Title: Velikai︠a︡ Okti︠a︡brʹskai︠a︡ sot︠s︡ialisticheskai︠a︡ revoli︠u︡t︠s︡ii︠a︡--nachalo korennogo preobrazovanii︠a︡ mira
Subjects: Politics and government, Communism, History