Title: Partii͡a︡ i massovye organizat͡s︡ii trudi͡a︡shchikhsi͡a︡
Subjects: Communism and labor unions, History, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za, Labor unions and communism
Places: Soviet Union
Time periods: Revolution, 1917-1921