Columbia subject headings:
Maps.
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography--Maps.
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography.
Harvard subject headings:
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography--Maps.
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography.
Princeton subject headings:
Maps.
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography--Maps.
Novgorodskai︠a︡ oblastʹ (Russia)--Historical geography.