Title: Velikiĭ Okti︠a︡br' i revoli︠u︡t︠s︡ii 40kh godov v stranakh T︠S︡entral'noĭ i I︠U︡go-Vostochnoĭ Evropy
Subjects: Revolutions, History, Influence, Politics and government
Places: Soviet Union, Eastern Europe
Time periods: Revolution, 1917-1921