Showing 1 - 7 results of 7 for search '', query time: 0.17s Refine Results
  1. 1
    by Cavendish, Marshall
    Published 1982
    Book

    The how it works encyclopedia of great inventors and discoveries.
  2. 2
    by Lehrburger, Egon
    Published 1975
    Book

    Kasaysayan ng imbensiyon
  3. 3
    Published 1975
    Book

    Philippine inventions a catalogue of inventions, utility models and creative resources
  4. 4
    by Byrn, Edward W. 1849-1921
    Published 1970
    Book

    The progress of invention in the nineteenth century.
  5. 5
    by Morison, Elting Elmore
    Published 1966
    Book

    Men, machines, and modern times
  6. 6
    by Schmookler, Jacob
    Published 1966
    Book

    Invention and economic growth.
  7. 7
    by Thompson, Holland 1873-
    Published 1921
    Book

    The age of invention a chronicle of mechanical conquest.
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