The Telephone An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its Action| author | Dolbear, A. E. (Amos Emerson) |
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| download | pg33154.pdb (517K) |
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| language | English |
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| categories | Telephone TK: Electrical engineering. Electronics. Nuclear engineering |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg EBook #33154 2010-07-14 |
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