The telephone, the microphone and the phonograph /

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Bibliographic Details
Main Author:	Du Moncel, Th., comte, 1821-1884
Format:	Book
Language:	English
Published:	New York : Harper, 1879.
Subjects:	Telephone Microphone Phonograph

The telephone, the microphone, and the phonograph by Du Moncel, Th., comte, 1821-1884

New York : Arno Press, 1974

Format: Book