Title: Boevoĭ rezerv revoli︠u︡t︠s︡ionnogo Petrograda v 1917 g.
Subjects: History, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡
Places: Soviet Union, Finland
Time periods: Revolution, 1917-1921, Revolution, 1917-1918