Title: Rossiĭskai︠a︡ t︠s︡erkovʹ v gody revoli︠u︡t︠s︡ii, 1917-1918
Subjects: Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ. Pomestnyĭ sobor, History
Places: Soviet Union
Time periods: Revolution, 1917-1921, 20th century