Title: Sedʹmoĭ sʺezd RKP(b)
Subjects: Sʺezd RKP(b) (7th : 1918 : Saint Petersburg, Russia), Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Sʺezd 1918 : Saint Petersburg, Russia)