Title: Kommunisticheskie partii v borʹbe za edinstvo deĭstviĭ rabochego klassa, 1918-1923 gg
Subjects: Party work, Working class, Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza, Labor, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za
Places: Soviet Union
People: Vladimir Ilʹich Lenin (1870-1924)