Columbia subject headings:
Communism--Russia (Federation)--Moscow--History--Sources.
Communism--Soviet Union--History--Sources.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (bolʹshevikov)--History--Sources.
Russia--Politics and government--1894-1917--Sources.
Harvard subject headings:
Communism--Russia (Federation)--Moscow--History--Sources.
Communism--Soviet Union--History--Sources.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (bolʹshevikov)--History--Sources.
Russia--Politics and government--1894-1917--Sources.
Princeton subject headings:
Communism--Russia (Federation)--Moscow--History--Sources.
Communism--Soviet Union--History--Sources.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--History--Sources.
Russia--Politics and government--1894-1917--Sources.