Columbia subject headings:
Communists--Russia (Federation)--Vologodskai︠a︡ oblastʹ--Statistics.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Statistics.
Harvard subject headings:
Communists--Russia (Federation)--Vologodskai︠a︡ oblastʹ--Statistics.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Statistics.
Princeton subject headings: