Columbia subject headings:
Peterburgskiĭ komitet RSDRP--Congresses.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--Congresses.
Russia--Politics and government--1894-1917.
Harvard subject headings:
Peterburgskiĭ komitet RSDRP.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Saint Petersburg (Russia)--Politics and government--20th century.
Princeton subject headings:
Peterburgskiĭ komitet RSDRP.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--Congresses.
Russia--Politics and government--1917-.
Saint Petersburg (Russia)--Politics and government.