Title: 1917-ĭ, metamorfozy revoli︠u︡t︠s︡ionnoĭ idei i politicheskai︠a︡ praktika ikh voploshchenii︠a︡
Subjects: Intellectual life, Congresses, History
Places: Russia, Soviet Union
Time periods: Revolution, 1917-1921, 1801-1917, February Revolution, 1917