Columbia subject headings:
Amusements--Russia (Federation)--Ri︠a︡zanskai︠a︡ oblastʹ.
Games--Russia (Federation)--Ri︠a︡zanskai︠a︡ oblastʹ.
Ri︠a︡zanskai︠a︡ oblastʹ (Russia)--Social life and customs.
Harvard subject headings:
Amusements--Russia (Federation)--Ri︠a︡zanskai︠a︡ oblastʹ.
Games--Russia (Federation)--Ri︠a︡zanskai︠a︡ oblastʹ.
Ri︠a︡zanskai︠a︡ oblastʹ (Russia)--Social life and customs.
Princeton subject headings: