Title: XII sʹezd RKP (b), konsulʹtat︠s︡ii po istorii KPSS
Subjects: History, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za, Sʺezd RKP(b) (12th : 1923 : Moscow, R.S.F.S.R.)