Columbia subject headings:
Soviet Union--Politics and government--1917-1936.
Vsesoi︠u︡znai︠a︡ kommunisticheskai︠a︡ partii︠a︡ (bolʹshevikov) (1925-1952)
Vsesoi︠u︡znai︠a︡ kommunisticheskai︠a︡ partii︠a︡ (bolʹshevikov) (1925-1952). Sʺezd (17th : 1934 : Moscow, Russia)
Harvard subject headings:
Soviet Union--History--Congresses.
Sʺezd VKP(b) (17th : 1934 : Moscow, Russia)
Princeton subject headings: