Nayak ravindra kumar (158 Ergebnisse)

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Paperback. Zustand: Brand New. 51 pages. 10.00x8.00x0.13 inches. In Stock.

Paperback. Zustand: Brand New. 53 pages. 11.00x8.50x0.14 inches. In Stock.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Neuware - This beginner's guide to Artificial Intelligence (AI) has introduced you to the basics of AI, its applications, and its future potential. We covered key concepts like Machine Learning, Deep Learning, and Natural Language Processing, explaining how AI learns, adapts, and performs tasks. You also explored the difference between Narrow AI (which specializes in specific tasks) and the future dream of General AI, which can handle any task a human can. Additionally, the chapter on AI's future examined how AI will impact jobs, creativity, and daily life. Finally, the guide highlighted practical steps for diving deeper into AI, including learning Python and experimenting with AI tools.AI is already transforming our world, and by continuing to learn, you can be a part of shaping its future. Whether you're interested in coding or just understanding AI's potential, there are endless opportunities ahead. …

Taschenbuch. Zustand: Neu. Neuware - A tiny acorn falls down. and discovers he can rise again.Pip is a tiny, round, bouncy acorn who loves looking up at the tall oak tree. The sky feels big. The branches look exciting. But when Pip climbs higher and higher, one small thought makes his tummy wiggle-wobble: 'What if I fall 'Then the wind comes.WHOOSH!FLIP!PLOP!Pip lands on the soft moss. His cap is crooked. His heart feels small. Did falling mean he failed With the gentle help of Willa, a wise little earthworm, Pip learns a simple first principle of nature: things fall down because of gravity. Leaves fall. Rain falls. Pebbles fall. Even tiny acorns fall.But Willa teaches Pip something even bigger: Falling says, 'Come back down.'It does not say, 'Stay down.'This warm and playful picture book blends early STEM with social-emotional learning for ages 3-5. Young children are introduced to gravity in a gentle, age-appropriate way while also learning resilience, emotional courage, and the comfort of trying again.With soft woodland scenes, rhythmic language, child-friendly dialogue, and interactive action cues, Pip Falls Down is perfect for bedtime reading, preschool classrooms, early learning shelves, and parent-child conversations about big feelings.A tender story for every little reader who has ever fallen, felt small, and needed a reminder: You can get back up.…

Taschenbuch. Zustand: Neu. Neuware - Echoes of a Dream is a poetic, emotionally layered story about love, ambition, silence, grief, and the difficult journey from broken dreams to self-renewal.Neelambari once believed in a love that felt almost dreamlike - tender, luminous, and larger than ordinary life. In her dreams, love speaks without words. In reality, however, life becomes heavier. Her husband-to-be, Aarav, struggles under the weight of career failure, self-doubt, and emotional withdrawal. The distance between them grows quietly at first, then painfully, until both must face the truth: love cannot survive on dreams alone when communication, stability, and inner strength begin to collapse.Blending novel-like storytelling with poetic reflection, Echoes of a Dream follows Neelambari through longing, disillusionment, separation, loss, memory, and healing. The story moves between dreamscapes and reality, showing how beautiful illusions can comfort the heart but also hide painful truths.Across its two-part journey, readers experience: The contrast between dream-love and real-life struggleThe emotional cost of silence and unspoken painThe impact of failure, despair, and inner collapse on relationshipsThe courage required to leave what no longer healsThe grief of losing someone emotionally before losing them physicallyThe slow passage from heartbreak to acceptanceThe power of memory, time, and self-rebuildingThe quiet hope that remains after a dream has endedThis book is for readers who enjoy poetic romance, emotional literary fiction, reflective love stories, grief-and-healing journeys, and stories that blend cinematic scenes with inner transformation.At its heart, Echoes of a Dream reminds us that not every dream is meant to become a life. Some dreams arrive to awaken us. Some losses teach us how deeply we once hoped. And sometimes, the echo of what did not last becomes the music that guides us forward.…

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware - Data Analysis is not only about spreadsheets, dashboards, or charts.It is about learning how to think clearly, ask meaningful questions, organize messy information, discover patterns, communicate insights, and help people make better decisions.The Data Analyst Mind Without Fear is a beginner-friendly complete edition designed for students, career switchers, entrepreneurs, non-technical readers, professionals, creators, and lifelong learners who want to understand how real Data Analysts think, work, improve, and grow.This book does not begin with confusing technical jargon. It begins with first principles.How do analysts observe problems How do businesses use data How does information become insight How do analysts communicate decisions that create impact How can beginners build confidence step by step without fear Across four connected books, readers experience a practical simulation of the real Data Analyst journey: Book 1: How a Data Analyst ThinksLearn curiosity, observation, structured thinking, business understanding, and first-principles problem framing.Book 2: How a Data Analyst Learns and WorksUnderstand real-time workflows, data cleaning, dashboards, reporting, analysis, and communication through beginner-friendly project simulations.Book 3: How a Data Analyst ImprovesExplore automation, efficiency, quality checking, pattern recognition, reflection systems, and daily improvement habits.Book 4: How a Data Analyst Grows and LeadsDiscover career roadmap building, portfolio creation, collaboration, leadership, communication, responsible analytics, and long-term professional growth.Inside this complete edition, readers will learn: How Data Analysts think before using toolsHow to approach real-world business problemsHow to collect, organize, clean, and understand informationHow dashboards and reports help decisionsHow to communicate insights clearly and simplyHow to build confidence even without a technical backgroundHow to improve daily through practical thinking systemsHow to develop a real Data Analyst career roadmapHow to think more clearly and solve problems better in everyday lifeThis is not just a technical learning book.It is a thinking transformation journey.By the end of the complete edition, readers will understand that great analysts are not people who memorize software. Great analysts are people who observe carefully, think clearly, communicate honestly, and continuously improve.If Data Analysis has ever felt confusing or overwhelming, this book offers a calm, human, practical, and first-principles path forward.…

Taschenbuch. Zustand: Neu. Neuware - The Curious Mind: A Journey into AI is a story-driven, first-principles guide for readers who want to understand artificial intelligence without fear, confusion, or heavy technical language.AI can feel overwhelming from the outside. Words like machine learning, neural networks, data science, algorithms, patterns, models, ethics, and automation often arrive all at once, making beginners feel as if the subject belongs only to experts. This book takes a different path. It begins with curiosity, then slowly turns curiosity into clear thinking.Through the journey of Maya, Professor Anika Rao, Dev, Nila, Mr. Thomas, and the Lantern project, readers enter the world of AI through story, dialogue, reflection, and practical examples. Instead of treating AI as magic, the book breaks it down into simple working parts: what enters the system, what happens inside, what comes out, how the result is checked, and what limits must be respected.Across two connected parts, the book explores how a curious learner can move from basic questions to deeper understanding. Readers learn how to ask better questions, understand foundational AI concepts, solve problems step by step, recognize patterns, value data, experiment wisely, collaborate with others, think ethically, prepare for the future, and build lifelong curiosity.Inside, readers will discover: How to approach AI as a puzzle rather than a threatWhy every AI journey begins with better questionsHow machine learning, data, models, and algorithms can be understood simplyWhy problem-solving matters more than memorizing jargonHow patterns help AI learn, and why patterns must be questionedWhy data quality, missing voices, and bias matter deeplyHow experimentation turns failure into learningWhy collaboration and community improve AI systemsHow ethics protects people from careless technologyHow to build a lifelong learning habit in the age of AIThis book is written for students, self-learners, parents, teachers, career changers, beginners, and curious readers of all ages. It blends the feel of a novel with the clarity of a practical learning guide, making each chapter readable, reflective, and useful.At its heart, The Curious Mind teaches that AI is not only about machines.It is about the mind that asks, tests, learns, explains, and uses knowledge responsibly.For every reader who has looked at artificial intelligence and thought, 'This is too difficult for me,' this book offers a calm answer: Begin with one honest question.Understand one small idea.Build one clear step.Let curiosity become your first algorithm.Based on the updated manuscript structure and themes. …

Taschenbuch. Zustand: Neu. Neuware - The Human Logic Blueprint - Volume One: The Mind Before the Machine is a calm, first-principles learning guide for non-technical readers who want to understand data, machine learning, AI agents, and responsible intelligence without fear.Many learners meet modern technology through difficult words too early: dataset, model, neuron, gradient, prompt, agent, automation, and algorithm. The words sound powerful, but the foundation is often missing. This book begins before the technical rush. It begins with the human mind.Across six connected learning movements, Ravindra Nayak helps readers build the inner foundation needed before complexity begins: attention, meaning, observation, data, numbers, patterns, logic, and a first small project. Every idea is explained in plain language, with dialogues, gentle examples, poetic reflections, practical exercises, and clear first-principles thinking. Difficult terms are defined near where they appear, so the reader never has to carry jargon without meaning.This volume is written for students, career changers, teachers, parents, professionals, creators, and curious readers who want to enter the world of AI with confidence instead of panic.Readers will learn how to: understand technical words without fear, turn confusion into useful questions, see data as careful observation, give numbers meaning before formulas arrive, recognize patterns without jumping to false conclusions, understand logic before algorithms, and build one small complete project before chasing complexity.This is not a book about memorizing tools.It is a book about building the mind that can understand tools.Before the machine answers, the learner must know what to ask.Before the model searches for patterns, the human eye must learn to see.Build the mind before the machine. Understand the base before complexity begins.…

Taschenbuch. Zustand: Neu. Neuware - In the age of artificial intelligence, the most powerful skill is not simply knowing which tool to use. It is knowing how to ask clearly, reason carefully, verify responsibly, and keep human judgment at the center.AI Mathematics Ladder - Book 12: Prompting, Reasoning, and Tool Use is a beginner-friendly, first-principles guide for readers who want to understand AI prompting, reasoning, and tool use without feeling overwhelmed by technical language.Through the continuing journey of Aria and Dr. Vector, this book turns modern AI concepts into clear, human experiences. A vague request becomes a lesson in intention. A staircase becomes a model for reasoning. A library folder becomes a lesson in evidence. A calculator becomes a reminder that tools need clean questions. A community learning day becomes a living example of why human responsibility still matters.This book is written for non-technical readers, students, self-learners, educators, professionals, creators, and curious beginners who want to use AI more thoughtfully. It does not rush into jargon. It begins with ordinary life, builds confidence step by step, and then gently introduces stronger ideas: prompt clarity, context, constraints, assumptions, verification, retrieval, tool selection, workflow design, privacy, safety, and human judgment.Inside, readers will learn how to: Understand what makes a prompt clear and usefulGive context without overloading the answerUse constraints to improve focus and safetyBreak large requests into smaller reasoning stepsRecognize assumptions before they mislead the resultCompare options with simple criteriaCheck evidence instead of trusting clean-looking answersUse tools as extensions of intention, not replacements for judgmentDesign small workflows with human supervisionProtect privacy, ask permission, and review outputs responsiblyThe book keeps the tone warm, visual, poetic, and practical. Each chapter uses dialogue, first-principles explanation, real-world scenes, reader reflection, and poetic closing blocks to make difficult ideas feel simple and memorable.This is not a book about chasing shortcuts. It is a book about building a calm and confident way of thinking with AI.If you have ever asked an AI tool for help and received an answer that looked polished but felt unclear, incomplete, or unsafe, this book will show you what was missing. If you want to move from vague asking to thoughtful prompting, from random output to structured reasoning, and from tool confusion to responsible use, this book offers a clear path.A good prompt is not just a sentence.A good answer is not just a response.A good tool is not just a shortcut.Real intelligence begins when clarity, reasoning, evidence, and human purpose work together. …

Taschenbuch. Zustand: Neu. Neuware - What if confusion is not a sign that you are weak, slow, or incapable What if confusion is simply an unbroken problem waiting to be understood from the root FIRST-PRINCIPLES LEARNING is a beginner-friendly guide to clear thinking, deep understanding, and practical problem solving in everyday life. Written for students, parents, workers, creators, job seekers, lifelong learners, and ordinary readers who want to think better without feeling overwhelmed, this book teaches how to return to the smallest honest truth beneath a problem.In a world full of fast answers, AI tools, online advice, social media opinions, and polished explanations, the real challenge is no longer access to information. The real challenge is judgment.How do you know whether an answer is useful How do you separate fact from assumption How do you stop copying solutions that do not fit your life How do you solve the problem beneath the visible problem How do you use artificial intelligence without surrendering your own thinking This book helps you build that missing skill.Through simple explanations, natural dialogues, practical examples, and reflection exercises, you will learn how to break confusing situations into clearer parts, question hidden assumptions, identify root causes, test small solutions, and rebuild understanding step by step.Inside, you will discover: - Why fast answers often fail when the real problem is unclear- How to separate facts, feelings, assumptions, and stories- How to use the CLEAR method: Clarify, List, Examine, Assemble, Reflect- How first-principles thinking applies to learning, work, money, relationships, AI, creativity, and daily decisions- How to stop treating confusion as failure and start using it as a map- How to become a calmer, more independent problem solver in the age of AIThis is not a book about sounding intelligent.It is a book about becoming clearer.It does not ask you to memorize complicated theory. It teaches you how to pause, look beneath the surface, find what must be true, and build from there.If you have ever felt overwhelmed by too much information, dependent on ready-made answers, afraid of making decisions, or unsure how to think deeply from scratch, this book gives you a practical way to begin.The answer is not always the beginning.Sometimes the beginning is a better question.…

Taschenbuch. Zustand: Neu. Neuware - >Before a machine acts, the human mind must learn how to see the work clearly. The Human Logic Blueprint: Volume Three - The Agent Before Autonomy is a calm, first-principles guide for readers who want to understand tools, AI agents, coordinated workflows, guardrails, human review, and wise adoption without fear or technical confusion. This book begins with one simple idea: a tool is a reach, and every reach needs a boundary. From there, the reader moves step by step into the logic of modern AI-assisted work. What is a tool allowed to touch When does a helper become an agent Why should an agent observe before it acts How do many agents work together without creating confusion Where should humans pause, review, approve, refuse, or repair Written for non-technical readers, learners, educators, parents, creators, professionals, and curious thinkers, this volume explains every important word in plain language. Terms like agent, workflow, guardrail, audit trail, rollback, escalation, memory, permission, and human-in-the-loop are not treated as mysterious jargon. They are opened carefully through stories, dialogues, visual maps, everyday examples, poetic reflections, and practice pages. The journey moves through six connected movements: Tools Before Agents - understanding tools as named capabilities with purpose, input, output, risk, and review.AI Agents Before Autonomy - learning the agent loop: observe, plan, choose tools, act, check, and ask for human review.Super Agents and Workflow Wisdom - seeing how many small helpers can cooperate when roles, handoffs, proof, and responsibility are clear.Guardrails, Governance, and Trust Loops - building boundaries, permission levels, audit trails, rollback paths, and safer decision systems.Human-in-the-Loop Operating Systems - keeping human judgment woven through the work instead of added at the end as a rubber stamp.>This is not a book that worships technology. It is a book that protects human judgment. It shows that speed is useful only when the path remembers people. It teaches that powerful systems should be visible, reversible, explainable, and reviewed. It reminds the reader that AI should make people stronger, not sleepier; more thoughtful, not more dependent; more capable, not more confused. If you want to understand the human logic behind agents and automation before the world rushes into autonomy, this book offers a clear, warm, practical staircase. Build the mind before the machine.Give the tool a boundary before the system begins to act.Let the human stay awake where consequence enters the room. …

Taschenbuch. Zustand: Neu. Neuware - Learning Python often feels simple at first-until the code has to do something more than once. A beginner may understand one decision. One score. One answer. One condition. One small program. But then the real question arrives: how does Python handle many items, many checks, many attempts, many messages, many repeated steps, and many patterns without forcing the learner to copy the same code again and again Teaching Python to Continue is Book 4 of the Python Mindset Ladder, a calm, first-principles guide for non-technical readers who want to understand Python loops without fear, confusion, or rushed memorization.This book teaches loops as a human idea before a coding idea. Readers begin with daily-life repetition: checking each item, counting steps, scanning lists, repeating practice, stopping at the right moment, and noticing patterns. From there, Python's for loops, while loops, range(), counters, stop conditions, tracing, debugging, loop mistakes, infinite loops, break, continue, and repeated problem solving are introduced layer by layer.>What repeats What changes What tells the loop to continue What tells the loop to stop How can a learner trace the loop without panic Through simple explanations, warm dialogues, first-principles breakdowns, practice studios, trace tables, visual learning pages, and reflective poetry, the book helps readers see Python loops as organized repetition rather than technical chaos.Inside, readers will learn how to: Understand why loops exist in the first placeRead for loops as 'one item at a time' thinkingUse range() for counted repetitionUnderstand while loops through conditions and stopping pointsAvoid common loop mistakes such as missing updates and off-by-one errorsUnderstand infinite loops gently and repair them calmlyUse break and continue with careTrace repeated work step by stepBuild confidence with small loop-based programsMove naturally toward Book 5, where repeated logic becomes reusable logic through functionsThis is not a book for readers who want to memorize Python quickly and forget the reason behind the code. It is for readers who want to understand what is happening, why it works, and how to think clearly when the code repeats.>Teaching Python to Continue helps the reader move from one decision to repeated action, from repeated action to pattern recognition, and from pattern recognition to calm confidence. …

Taschenbuch. Zustand: Neu. Neuware - Many beginners do not quit Python because they lack intelligence. They quit because the page becomes too long, the logic becomes too crowded, and every new idea feels like another layer of confusion.Python Mindset Ladder - Book 5: Solving in Chunks is written for the reader who has started learning Python but still feels nervous when code grows beyond a few simple lines. This book teaches one of the most important mindset shifts in programming: stop seeing code as one long confusing page, and start seeing it as small, meaningful, reusable parts.This book focuses on functions from first principles. Instead of throwing syntax at the reader too early, it begins with the real human problem functions solve: mental overload. A function is introduced as a named chunk of useful work, a small helper that can receive inputs, do one clear job, return an answer, and be reused with confidence.Through simple explanations, warm dialogue, visual thinking, practice exercises, poetry pauses, debugging checkpoints, and real-world mini projects, the reader learns how Python functions help organize thought.Inside this book, readers will learn: What a function is in beginner-friendly languageWhy functions exist beyond memorizing syntaxHow inputs, outputs, parameters, arguments, and return values workHow to divide large problems into smaller trusted chunksHow to reuse logic without copying the same code again and againHow to test and debug one small function at a timeHow functions work with loops from the previous bookHow to build small practical projects using function-based thinkingHow to prepare for the next layer of Python: holding many pieces of information togetherThis is not a rushed coding reference. It is a guided learning journey for non-technical readers, self-learners, students, career changers, and anyone who wants Python to feel understandable instead of intimidating.If you have ever looked at a program and thought, 'This is becoming too much to hold in my head,' this book gives you a calmer way forward.You will learn to break the problem down.Name the useful parts.Test one piece at a time.Reuse what works.Build with confidence.By the end of this book, functions will no longer feel like a strange Python ceremony. They will feel like the builder's way of thinking.…

Taschenbuch. Zustand: Neu. Neuware - Most work problems do not begin with a lack of effort. They begin with a path no one can fully see.A customer complaint moves between inboxes. A leave request waits for an approval no one clearly owns. A hospital appointment is delayed by missing information. A product return appears simple until decisions, handoffs, queues, exceptions, and records begin to pull it in different directions.The Map Before the Machine helps non-technical readers see the invisible structure inside everyday work. Written from first principles, it turns workflow thinking, business process mapping, bottleneck analysis, and workplace problem solving into a human skill-without code, intimidating diagrams, or mathematics anxiety.Through the fictional Common Ground Workshop, you will follow realistic conversations between people trying to improve work without blaming one another. Each chapter begins with an ordinary situation, develops the correct terminology only after intuition is secure, and uses simple numbers only when they help answer a meaningful question.You will learn how to: - identify the goal, trigger, inputs, actions, decisions, outputs, owners, and completion condition inside a confusing process;- distinguish real progress from activity that merely looks productive;- find hidden queues, dependencies, bottlenecks, rework loops, and ownerless waiting;- measure time, workload, capacity, percentages, averages, and simple rates without fear;- write clear decision rules, design responsible exception paths, and know when escalation is necessary;- improve handoffs across people and teams without creating blame or duplication;- redesign work through small, honest experiments that protect quality, fairness, and human judgment;- build a clear current-state map, create a practical future-state map, and test whether a workflow is ready for automation.This is not a book about making people work faster at any cost. It is about making work understandable enough to improve responsibly. It shows why speed can hide rework, why averages can hide difficult days, why a closed case can hide an open promise, and why a local improvement can move pain somewhere else.The final Value Edition turns the entire book into a practical mental-training system. You will learn to divide complex problems into smaller questions, test assumptions, switch perspectives, use simple mathematics as evidence, rehearse failure safely, and develop the builder's habit of returning to purpose before adding complexity.Whether you work in operations, administration, customer service, healthcare coordination, education, project support, management, or a small business, this book gives you a shared language for better work.Before choosing software, automation, or AI agents, draw the map. See the promise. Understand the flow. Improve what matters.…

Taschenbuch. Zustand: Neu. Neuware - AI is changing the way people search, read, write, create, analyze, code, and make decisions.But the real shift is not about memorizing every new tool.The real shift is learning how to think clearly, ask better questions, give useful context, judge outputs, and build smarter workflows without losing human responsibility.AI Generalist is a first-principles guide for non-technical readers who feel curious about AI but overwhelmed by the speed of change. This book does not treat AI as magic, hype, or a shortcut that replaces thinking. Instead, it explains how AI-assisted work actually changes familiar tasks: searching becomes asking, reading becomes questioning sources, presentations become story direction, spreadsheets become data conversations, browsing becomes context management, video editing becomes content repurposing, and coding becomes clearer instruction, testing, and building.Through simple explanations, human dialogue, practical examples, reflection exercises, and a clean visual learning journey, this book helps readers understand the AI-assisted world from the ground up.You will learn how to: Understand what work really is beneath the toolsUse AI without blindly trusting itAsk clearer questions and write better promptsRead long documents with stronger judgmentThink about data without fear of formulasCreate presentations with purpose and structureApproach coding and building from first principlesVerify AI answers before using themBuild a personal AI workbench without tool overloadStay useful, thoughtful, and responsible as work changesThis book is written for students, professionals, creators, teachers, parents, self-learners, small-business owners, and anyone who wants to understand AI-assisted work without becoming a technical expert first.AI Generalist is not a book about chasing tools.It is a book about becoming the kind of person who can understand the work, direct the tool, check the result, and keep learning.…

Taschenbuch. Zustand: Neu. Neuware - Learning AI is one thing.Proving your judgment through a serious project is another.The Data Science Super Agent, Volume X brings the series into its proof stage. After building foundations, data thinking, uncertainty, machine learning, modern AI systems, agentic workflows, multi-agent teams, and domain intelligence, this final volume teaches readers how to turn their learning into capstone projects that can be questioned, evaluated, documented, explained, repaired, and improved.This is not a book of random project ideas.It is a first-principles guide to building capstone projects that show how you think.A strong capstone is not impressive only because it runs. It becomes meaningful when it shows the problem, the evidence, the baseline, the system design, the domain fit, the evaluation plan, the failure cases, the human review points, the limitations, the documentation, and the communication story.Inside this book, you will learn how to build projects that answer deeper questions: What problem does this project actually solve What evidence does it trust What is the simplest honest baseline How does the system behave when the easy case ends What can fail, and how should it be repaired Where should human judgment enter What should the project not claim How should the README explain the thinking How can the project be shown without overselling it How does a portfolio tell a story of judgment rather than a pile of links Volume X guides readers through capstone thinking using practical examples, natural dialogue, reflection exercises, visual learning, portfolio artifacts, and clear first-principles explanation.You will explore capstone projects such as: Retail decision intelligenceLearning support agentsPersonal knowledge and source-memory systemsOperations timing and tradeoff agentsAgriculture evidence review systemsHigh-caution boundary designYou will also learn how to create: A Capstone Proof CanvasA project selection scorecardAn evidence reportA baseline noteAn evaluation planFailure and repair cardsA human review noteA limitation statementA README structureA responsible demo scriptA portfolio storyA weekly builder operating loopThis book is for students, self-learners, beginner AI builders, data science learners, non-technical readers, and working professionals who want to move beyond tutorials and build clearer, deeper, more responsible projects.It does not promise shortcuts.It does not ask you to pretend.It teaches you how to show your thinking honestly.The central promise of Volume X is simple: A capstone is not a demo.A capstone is proof of judgment.…

Taschenbuch. Zustand: Neu. Neuware.

Taschenbuch. Zustand: Neu. Neuware.