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Satellites and Communications (Technoworld)
Satellites and Communications - Technoworld
Author: Ian Graham
How does a satellite work? How are live pictures and sounds transmitted across the world? How long before we will all be able to see the person we are talking to on the phone? Communications have come a long way since the telephone was invented in 1876! "Satellites and Communications" explains in simple terms the different kinds of communication...  more »
ISBN-13: 9780739832554
ISBN-10: 0739832557
Pages: 32
Reading Level: Ages 9-12
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Publisher: Raintree
Book Type: Library Binding
Other Versions: Paperback, Hardcover
Members Wishing: 0
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