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Multiplex telephony and telegraphy over open-circuit bare wires laid in the earth or sea
Historical Society of Pennsylvania - Closed Stacks Wxs*.3
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- Format:
- Book
- Author/Creator:
- Squier, George.
- Language:
- English
- Physical Description:
- p. 693-714 ; cm. (8vo)
- Place of Publication:
- Philadelphia, 1920.
- Notes:
- Preprinted for the Journal of the Franklin Institute, June, 1920.
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