Columbia subject headings:
Communists--Russia (Federation)--Siberia, Western--History.
Communists--Russia (Federation)--Ural Mountains Region--History.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work--History.
Harvard subject headings:
Communists--Russia (Federation)--Siberia, Western--History.
Communists--Russia (Federation)--Ural Mountains Region--History.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work--History.
Princeton subject headings: