Title: O knige V. I. Lenina "Chto delatʹ?"
Subjects: History, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, Socialism
Places: Soviet Union
People: Vladimir Ilʹich Lenin (1870-1924)