Columbia subject headings:
Communism--Moral and ethical aspects.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Lenin, Vladimir Ilʹich, 1870-1924.
Harvard subject headings:
Communism--Moral and ethical aspects.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Lenin, Vladimir Ilʹich, 1870-1924
Princeton subject headings: