Columbia subject headings:
Amurskai︠a︡ oblastʹ (Russia)--Description and travel.
Amurskai︠a︡ oblastʹ (Russia)--Poetry.
Amurskai︠a︡ oblastʹ (Russia)--Social life and customs.
Harvard subject headings:
Amurskai︠a︡ oblastʹ (Russia)--Description and travel.
Amurskai︠a︡ oblastʹ (Russia)--Poetry.
Amurskai︠a︡ oblastʹ (Russia)--Social life and customs.
Princeton subject headings: