Andreone f (12 Ergebnisse)

Hardcover. Zustand: As New. Leichte Kratzer / Abnutzungen / Druckstellen.

Zustand: New. 354, 197 col illus. 210x150mm. PB. NEW. . Text French. The island of Madagascar hosts a large number of anuran amphibians with at least 317 species described as of June 2017, and several others that are yet to be described. Northern Madagascar is home to a significant species richness due to the heterogeneity of landscapes, including a large number of habitat types and ecosystems. These species are threatened by many factors, including environmental alteration and capture for the wildlife trade. In this book, the authors present the amphibian species that live in the northern part of Madagascar. It is a work dedicated to researchers engaged in research and conservation projects, as well as tourists visiting Madagascar. A better knowledge of the species and their way of life is one of the best instruments available for the conservation of the extraordinary frogs of Madagascar.French summary: L'île de Madagascar héberge un grand nombre d'amphibiens anoures avec au moins 317 espèces décrites en juin 2017, et plusieurs autres qui restent encore à decrire. Le Nord de Madagascar abrite une richesse importante en espèces, due à l'hétérogénéité de paysages, comprenant un grand nombre de types d'habitats et d'écosystèmes. Ces espèces sont menacées par de nombreux facteurs, parmi lesquels l'altération environnementale et la capture pour le commerce des animaux sauvages. Dans ce livre, nous présentons les espèces d'amphibiens qui vivent dans la partie nord de Madagascar. C'est un uvre dédié aux chercheurs engagés dans des projets de recherche et de conservation ainsi qu'aux touristes qui visitent Madagascar. Une meilleure connaissan des espèces et de leur mode de vie est un des meilleurs instruments nécessaires pour la conservation des extraordinaires grenouilles de Madagascar. [9782953892376].…

Zustand: New. 180, 129 col illus. 214x163mm. PB. NEW. . Text French. Madagascar is home to an extraordinary number of frog species, with nearly all native species endemic to the island and many not yet described by science. While a considerable percentage of these species occur in the eastern humid forests of the island, many are found in the more poorly documented dry forests of west and south Madagascar. As a result of various human pressures, these animals are among the most threatened vertebrates on the island. In this highly illustrated French-language guide, the authors provide both a detailed introduction to the amphibians of Madagascar as well as the most comprehensive information ever assembled on the forty-five species of frogs known from the dry western areas, with details on identification, calls, tadpoles, distribution, habitat, and conservation status. [9782953892369].…

Paper covers. Zustand: Fine. No Jacket. 1st edition. Scarcely used. Weight: 1 Language: English & Italian.

Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: New. In English.

Zustand: New. InhaltsverzeichnisrnrnnGeneral Information.Inspecting in the Heat Exchanger Factory.Evaluating Heat Exchanger Factories and Repair Shops.Maintenance Inspection and Inspecting Out-of-Service, Mothballed, and Used Exchangers.Test and Nondestructiv.

Buch. Zustand: Neu. Neuware - Today's cost-conscious process and manufacturing industries require the life of tubular heat exchangers to be extended. That's why engineers and technicians will welcome this guide, packed with inspection checklists and tips for cost containment that reduce the need for new equipment.Advice on evaluating heat exchangers and on inspection strategies for both operating and out-of-service equipment will help prevent the need for costly reapairs. Additional benefits include tips on tube plugging, retubing, shell-side repairs and alterations, maintenance, repair, and alteration of closures, channels, bonnets, and tubesheets.…

Hardcover. Zustand: Brand New. 523 pages. 9.50x6.50x1.50 inches. In Stock.

Zustand: Gut. Zustand: Gut | Seiten: 536 | Sprache: Englisch | Produktart: Bücher | Extend the life span of tubular heat exchangers with this bounty of inspection checklists and cost-containment tips. Featuring coverage of the two inspection codes used worldwide, plus techniques of plugging, ferruling, and sleeving, this guide helps you clean exchangers . make shell-side repairs and alterations . maintain tubesheets, bonnets, channels, and covers . handle tube leaks . increase reboiler capacity and repair reboiler shells . conduct feedwater heater autopsies to prevent repetition of past design and operation errors . and much more. …

Torino, Museo Regionale di Scienze Naturali, 1998. Large 8vo (24.1 x 17.0 cm). 283 pp., numerous full colour figures and distribution maps. Laminated pictorial cloth with full colour dustjacket. = A very scarce, nicely produced work with very good photographs of living animals and very clear and detailed coloured illustrations with emphasis on important taxonomical characters. It contains 21 taxa of amphibians and 17 of reptiles. With summaries in English and French. Stamp on title page, otherwise truly a mint copy.…

Torino 1993, 186 pp., b&w photos, dust jacket (code B219).