World radio markets in 1926 : compiled from reports of consular officers of the Department of State and oversea representatives of the Department of Commerce
Finna-arvio
World radio markets in 1926 : compiled from reports of consular officers of the Department of State and oversea representatives of the Department of Commerce
Tallennettuna:
| Kieli |
englanti |
|---|---|
| Alkuteoksen kieli |
englanti |
| Julkaisija |
Washington,
1926.
|
| Sarja | Trade information bulletin, 433. |
| Lisätiedot | by Lawrence D. Batson |
| Hae kokoteksti | |