Columbia subject headings:
Pskov (Russia)--Civilization.
Pskov (Russia)--History.
Pskov (Russia)--Kings and rulers.
Pskov (Russia)--Law.
Pskov (Russia)--Politics and government.
Harvard subject headings:
Pskov (Russia)--Civilization.
Pskov (Russia)--History
Pskov (Russia)--Kings and rulers.
Pskov (Russia)--Politics and government.
Pskovskoe kni︠a︡zhestvo--Civilization.
Pskovskoe kni︠a︡zhestvo--History.
Pskovskoe kni︠a︡zhestvo--Kings and rulers.
Princeton subject headings:
Pskov (Russia)--Civilization.
Pskov (Russia)--History.
Pskov (Russia)--Kings and rulers.
Pskov (Russia)--Law.
Pskov (Russia)--Politics and government.