Sedʹmai︠a︡ (aprelʹskai︠a︡) Vserossiĭskai︠a︡ konferent︠s︡ii︠a︡ RSDRP (bolʹshevikov) ; Petrogradskai︠a︡ obshchegorodskai︠a︡ konferent︠s︡ii︠a︡ RSDRP (bolʹshevikov), aprelʹ 1917 goda

Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡. Petrogradskai︠a︡ obshchegorodskai︠a︡ konferent︠s︡ii︠a︡, Rossiĭskai͡a sot͡sial-demokraticheskai͡a rabochai͡a partii͡a. Petrogradskai͡a obshchegorodskai͡a konferent͡sii͡a, Institut marksizma-leninizma (Moscow, Russia), R.S.F.S.R.) Konferent︠s︡ii︠a︡ RKP(b) (7th 1917 Petrograd