Columbia subject headings:
Historic buildings--Russia (Federation)--Voronezhskai︠a︡ oblastʹ.
Monuments--Russia (Federation)--Voronezhskai︠a︡ oblastʹ.
Voronezhskai︠a︡ oblastʹ (Russia)--Buildings, structures, etc.
Harvard subject headings:
Historic buildings--Russia (Federation)--Voronezhskai︠a︡ oblastʹ.
Monuments--Russia (Federation)--Voronezhskai︠a︡ oblastʹ.
Voronezhskai︠a︡ oblastʹ (Russia)--Buildings, structures, etc.
Princeton subject headings: