Title: Svi︠a︡shchennyĭ sobor Pravoslavnoĭ rossiĭskoĭ t︠s︡erkvi 1917-1918 gg
Subjects: Councils and synods, Sources, History, Church history, Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ
Places: Soviet Union