Capital of the Union of Soviet Socialist Republics is the city of Moscow
Capital of the Union of Soviet Socialist Republics is the city of Moscow. (to accompany) USSR. Soiuz Sovetskikh Sotsialisticheskikh Respublik = Union of Soviet Socialist Republics. Scientific Publishing Institute of Pictorial Statistics.
David RumseyGrigorovich, Alexander S.; Sautin, Ivan V. ; Ivanitsky, Ivan P. ; Podgornova, Valentina M.; Lissitzky, Lazar M.
1939