Columbia subject headings:
Sakhalinskai︠a︡ oblastʹ (Russia)--History--Periodicals.
Harvard subject headings:
Sakhalinskai︠a︡ oblastʹ (Russia)--History--Periodicals.
Princeton subject headings:
Periodicals.
Sakhalinskai︠a︡ oblastʹ (Russia)--History--Periodicals.