Dummer, G. W. A. (1978). Electronic inventions and discoveries. New York: Pergamon TextBook.
Trích dẫn kiểu ChicagoDummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.
MLA CitationDummer, G. W. A. Electronic Inventions and Discoveries. New York: Pergamon TextBook, 1978.
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