1967
220. South America, Communic
World Atlas
USSR (Union of Soviet Social
|
1967
178. North America, Communic
World Atlas
USSR (Union of Soviet Social
|
1967
157. Africa, Communications.
World Atlas
USSR (Union of Soviet Social
|
1967
104. Asia (Outside the USSR)
World Atlas
USSR (Union of Soviet Social
|
1967
48. West Europe, Communicati
World Atlas
USSR (Union of Soviet Social
|
1967
9. Union of Soviet Socialist
World Atlas
USSR (Union of Soviet Social
|
1967
7-8. Union of Soviet Sociali
World Atlas
USSR (Union of Soviet Social
|