Columbia subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--History.
Lenin, Vladimir Ilʹich, 1870-1924.
Harvard subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--History.
Lenin, Vladimir Ilʹich, 1870-1924
Princeton subject headings: