Title: K dvadt͡satipi͡atiletii͡u pervogo sʺezda partii, 1898-1923
Subjects: Communism, Congresses, Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a. Sʺezd 1898 : Minsk, Belarus), Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a, Vsesoi͡uznai͡a kommunisticheskai͡a partii͡a (bolʹshevikov) (1925-1952)
Places: Soviet Union