Columbia subject headings:
Communism--Soviet Union--History.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--History.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Harvard subject headings:
Communism--Soviet Union--History
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.
Princeton subject headings:
Communism--Soviet Union--History.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡.