Short-Wave Commercial Long-Distance Communication.
Autor: | Hallborg, H.E., Briggs, L.A., Hansell, C.W. |
---|---|
Zdroj: | Proceedings of the Institute of Radio Engineers; 1927, Vol. 15 Issue 6, p467-499, 33p |
Databáze: | Complementary Index |
Externí odkaz: |
Autor: | Hallborg, H.E., Briggs, L.A., Hansell, C.W. |
---|---|
Zdroj: | Proceedings of the Institute of Radio Engineers; 1927, Vol. 15 Issue 6, p467-499, 33p |
Databáze: | Complementary Index |
Externí odkaz: |