Oscillographic observations on the direction of propagation and fading of short waves /
| Hlavní autor: | |
|---|---|
| Korporace: | |
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
New York :
American Institute of Radio Engineers,
1928.
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| Edice: |
Bell Telephone Laboratories ;
B-324 |