Communications

Communications

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Description

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.show more

Product details

  • Book | 48 pages
  • 209.55 x 260.35 x 6.35mm | 340.19g
  • Bookwrights Press
  • United States
  • English
  • 0531184110
  • 9780531184110