Columbia subject headings:
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--History.
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--Relations--Russia (Federation)--Pskovskai͡a oblastʹ--History.
Pskovskai︠a︡ oblastʹ (Russia)--History.
Pskovskai︠a︡ oblastʹ (Russia)--Relations--Russia (Federation)--Novgorodskai͡a Feodalʹnai͡a Respublika--History.
Harvard subject headings:
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--History.
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--Relations--Russia (Federation)--Pskovskai︠a︡ oblastʹ--History.
Pskovskai︠a︡ oblastʹ (Russia)--History.
Pskovskai︠a︡ oblastʹ (Russia)--Relations--Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--History.
Princeton subject headings:
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--History.
Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--Relations--Russia (Federation)--Pskovskai︠a︡ oblastʹ--History.
Pskovskai︠a︡ oblastʹ (Russia)--History.
Pskovskai︠a︡ oblastʹ (Russia)--Relations--Novgorodskai︠a︡ Feodalʹnai︠a︡ Respublika--History.