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Overview
Presents eleven plans for making tools and projects that illustrate the principles and various methods of communication including signalling systems, movies, satellites, the telephone, and printing.
| ISBN-13 | 9780531184110 |
|---|---|
| ISBN-10 | 0531184110 |
| Weight | 0.75 Pounds |
| Dimensions | 8.25 x 0.25 x 10.25 In |
| List Price | $12.90 |
| Format | - |
|---|---|
| Pages | 48 pages |
| Publisher | Franklin Watts |
| Published On | 1991-10-01 |
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