Columbia subject headings:
Amurskai︠a︡ oblastʹ (Russia)--History.
Russian literature--Russia (Federation)--Amurskai︠a︡ oblastʹ.
Harvard subject headings:
Amurskai︠a︡ oblastʹ (Russia)--History.
Russian literature--Russia (Federation)--Amurskai︠a︡ oblastʹ.
Princeton subject headings: