Radio operating questions and answers /
"A complete revision of the commercial radio-operator license text that originated in 1921."
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| Other Authors: | |
| Institution: | Open Society Archives at Central European University |
| Language: | English |
| Published: |
McGraw-Hill,
1952.
New York : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10891/osa:c6c1e859-dad6-49ee-ba79-69b08a547626 |
| Summary: | "A complete revision of the commercial radio-operator license text that originated in 1921." |
|---|---|
| Published: | 1952. |