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Elmer Sperry: Inventor and Engineer (Johns Hopkins Studies in the History of Technology)

This is a biography of a major American inventor, who obtained more than 350 patents during his lifetime. Elmer Sperry contributed greatly to the technological changes occurring between 1880 and 1930.

yazar:Prof Thomas Parker Hughes
Isbn 10:0801847567
Isbn 13:978-0801847561
yayınevi:The Johns Hopkins University Press
Boyutlar ve boyutlar:20.96 x 2.36 x 27.94 cm
Tarafından gönderildi
Elmer Sperry: Inventor and Engineer (Johns Hopkins Studies in the History of Technology):
1 Ekim 1993