Title: Partii͡a︡ i profsoi͡u︡zy v Okti͡a︡brʹskoĭ revoli͡u︡t͡s︡ii
Subjects: History, Labor unions, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Soviet Union
Time periods: Revolution, 1917-1921