Columbia subject headings:
Lenin, Vladimir Ilʹich, 1870-1924.
Saint Petersburg (Russia)--History--Revolution, 1917-1921.
Saint Petersburg (Russia)--History--To 1917.
Working class--Political activity--Russia (Federation)--Saint Petersburg.
Harvard subject headings:
Lenin, Vladimir Ilʹich, 1870-1924
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (bolʹshevikov)--History.
Russia--Politics and government--1894-1917.
Saint Petersburg (Russia)--Politics and government.
Working class--Russia (Federation)--Saint Petersburg--Political activity--History.
Princeton subject headings:
Lenin, Vladimir Ilʹich, 1870-1924.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (bolʹshevikov)--History.
Russia--Politics and government--1894-1917.
Saint Petersburg (Russia)--Politics and government.
Working class--Russia (Federation)--Saint Petersburg--Political activity.