Columbia subject headings:
Communism--Russia (Federation)--I︠A︡roslavskai︠a︡ oblastʹ--History.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--History.
Harvard subject headings:
Communism--Russia (Federation)--I︠A︡roslavskai︠a︡ oblastʹ--History.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--History.
Princeton subject headings: