Columbia subject headings:
Harvard subject headings:
Ethnology--Kievan Rus.
Kievan Rus--Antiquities.
Kievan Rus--Civilization.
Kievan Rus--History--To 862.
Slavs, Eastern--History.
Princeton subject headings:
Agathyrsi.
Russia--History--To 1533.
Sarmatians.
Scythians.
Slavs--History.
Varangians.