Columbia subject headings:
Lenin, Vladimir Ilʹich, 1870-1924.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--Party work.
Harvard subject headings:
Lenin, Vladimir Ilʹich, 1870-1924
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--History.
Russia--Politics and government--1904-1914.
Princeton subject headings: