BSTJ 9: 3. July 1930: Transmitted Frequency Range for Telephone Message Circuits. (Martin, W.H.)
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- Title
- BSTJ 9: 3. July 1930: Transmitted Frequency Range for Telephone Message Circuits. (Martin, W.H.)
- Publication year listed
- 1930
- Format
- Public domain eBook
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About this book
BSTJ 9: 3. July 1930: Transmitted Frequency Range for Telephone Message Circuits. (Martin, W.H.)
Year: 1930
Bell System Technical Journal, 9: 3. July 1930 pp 483-486. Transmitted Frequency Range for Telephone Message Circuits. (Martin, W.H.)
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