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The Telephone: Its History, Construction, Principles, and Uses, with Definite Instructions on the Making of Telephones (by which Failure is Impossible) and to which is Added a Chapter on the Phonograph
S. Garner
出版Simpkin, Marshall & Company, 1878
URLhttp://books.google.com.hk/books?id=drXWYohfjboC&hl=&source=gbs_api
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