Title: Penzenskai︠a︡ partiĭnai︠a︡ organizat︠s︡ii︠a︡ v t︠s︡ifrakh i faktakh, 1918-1978 gg
Subjects: Communists, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za, Statistics