Columbia subject headings:
Communist education--Congresses.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work--Congresses.
Moral education--Communist countries--Congresses.
Harvard subject headings:
Communist ethics--Congresses.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work--Congresses.
Princeton subject headings:
Communist ethics--Congresses.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work--Congresses.