Title: Peterburgskiĭ "Soi︠u︡z borʹby za osvobozhdenie rabochego klassa" i razvitie revoli︠u︡t︠s︡ionnogo dvizhenii︠a︡ v Rossii
Subjects: History, Soi͡uzʺ borʹby za osvobozhdenīe rabochago klassa (Russia)
People: Vladimir Ilʹich Lenin (1870-1924)