Columbia subject headings:
Sociology--Russia (Federation)--Irkutskai︠a︡ oblastʹ--History.
Sovetskai͡a sot͡siologicheskai͡a assot͡siat͡sii͡a.
Harvard subject headings:
Sociology--Russia (Federation)--Irkutskai︠a︡ oblastʹ--History.
Sovetskai͡a sot͡siologicheskai͡a assot͡siat͡sii͡a.
Princeton subject headings: