Columbia subject headings:
Konstitut︠s︡ionno-demokraticheskai︠a︡ partii︠a︡.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--Party work.
Soviet Union--History--Revolution, 1917-1921.
Soviet Union--Politics and government--1917-1936.
Harvard subject headings:
Konstitut︠s︡ionno-demokraticheskai︠a︡ partii︠a︡.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡ (bolʹshevikov)
Soviet Union--History--Revolution, 1917-1921.
Princeton subject headings:
Konstitut︠s︡ionno-demokraticheskai︠a︡ partii︠a︡.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Russia--History--February Revolution, 1917.