Pehrson b (8 Ergebnisse)

Paperback. Zustand: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Soft cover. Zustand: Very Good. No Jacket. Very Good copy. (see picture) 328 pages. All clean,tight and bright.Very minor wear on corner.Back Center Back.

Zustand: New. In English.

Paperback. Zustand: Brand New. 200 pages. 9.50x6.25x0.50 inches. In Stock.

Taschenbuch. Zustand: Neu. Neuware - Most of us would consider the emergence of large-scale communication networks to be a 20th century phenomenon. Yet, the first nationwide data networks were built not in this century but almost 200 years ago. Well before the electromagnetic telegraph was invented, many countries in Europe had fully operational data communications systems, with altogether close to 1,000 network stations. This book gives a fascinating glimpse of the many documented attempts throughout history to develop effective means for long-distance communications. The oldest attempts date back to millennia before Christ, and include ingenious uses of homing pigeons, mirrors, flags, torches, and beacons. The book then shows how Claude Chappe, a French clergyman, started the information revolution in 1794 with the design and construction of the first true telegraph network in France. Another chapter contains the first complete English translation of a remarkable document on the design of optical telegraphs networks, originally written in 1796 by the Swedish nobleman Abraham Niclas Edelcrantz. …

Zustand: New.

Gebunden. Zustand: New. Intuitive Imagery puts the discoveries of modern science to work through a simple, proven technology to meet the challenges of our fast-paced changing world. This book shows you how to harness the wisdom of your inner images to achieve peak performance i.

Softcover Sehr gut erhalten.