Columbia subject headings:
Christianity and culture--Russia (Federation)--Smolenskai︠a︡ oblastʹ--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Russia (Federation)--Smolenskai͡a oblastʹ--History.
Smolenskai︠a︡ oblastʹ (Russia)--Church history.
Harvard subject headings:
Princeton subject headings:
Christianity and culture--Russia (Federation)--Smolenskai︠a︡ oblastʹ--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Russia (Federation)--Smolenskai︠a︡ oblastʹ--History.
Smolenskai︠a︡ oblastʹ (Russia)--Church history.