Title: Gruppa "Osvobozhdenīe Truda"
Subjects: Politics and government, Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡, Gruppa "Osvobozhdenie truda."
Places: Russia
Time periods: 1881-1894