Engineering reports.
Uloženo v:
| Korporace: | , , |
|---|---|
| Médium: | Seriál |
| Jazyk: | English |
| Vydáno: |
New York, :
Charles Francis Press.
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| Témata: |
| Vydáno: | v. 1- Apr. 1930- |
|---|---|
| Popis jednotky: | At head of title, vol. 1-2: Joint Subcommittee on Development and Research of the National Electric Light Association and the Bell Telephone System. |
| Fyzický popis: | v. |
| Bibliografie: | Includes bibliographical references. |