Radio Telephone Service to Ships at Sea.
| Autor: | Wilson, William, Espenschied, Lloyd |
|---|---|
| Zdroj: | Transactions of the American Institute of Electrical Engineers; 1930, Vol. 49 Issue 3, p1152-1160, 9p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
| Autor: | Wilson, William, Espenschied, Lloyd |
|---|---|
| Zdroj: | Transactions of the American Institute of Electrical Engineers; 1930, Vol. 49 Issue 3, p1152-1160, 9p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|