Bol'shaya sovetskaya entsiklopediya
Subtitle: Soyuz Sovetskikh Sotsialisticheskikh Respublik
By: pod redaktsiei S.I. Vavilova...[i dr.].
Contributors: Vavilov, S. I.
Publisher: Sovetskaya entsiklopediya
Published: 1948
Place of publication: Moskva
Language: rus