Title: Gosudarstvennyĭ arkhiv Okti︠a︡brʹskoĭ revoli︠u︡t︠s︡ii i sot︠s︡ialisticheskogo stroitelʹstva Leningradskoĭ oblasti
Subjects: History, Communism, Archives
Places: Soviet Union, Russia (Federation), Leningradskai︠a︡ oblastʹ
Time periods: Revolution, 1917-1921