Title: Devi︠a︡tyĭ sʺezd RKP(b)
Subjects: Communism, Congresses, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Sʺezd 1920 : Moscow, Russia), Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za
Places: Soviet Union