Columbia subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za. Omskai︠a︡ organizat︠s︡ii︠a︡--History.
Omskai︠a︡ oblastʹ (Russia)--Politics and government.
Omskai︠a︡ oblastʹ (Russia)--Social conditions--History.
Political persecution--Russia (Federation)--Omskai︠a︡ oblastʹ--History.
Harvard subject headings:
Princeton subject headings:
Omskai︠a︡ oblastʹ (Russia)--Politics and government.
Political persecution--Russia (Federation)--Omskai︠a︡ oblastʹ--History.