Columbia subject headings:
Harvard subject headings:
International law and socialism.
Internationalism.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Princeton subject headings:
Communism--Soviet Union--History.
Communism.
Internationalism.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--History.