Columbia subject headings:
Harvard subject headings:
Kievan Rus--Civilization
Kievan Rus--History--To 862
Kievan Rus--Religion.
Mythology, Slavic--Kievan Rus.
Princeton subject headings:
Christianity--Kievan Rus--History.
Kievan Rus--Civilization.
Kievan Rus--History--To 862.
Mythology, Slavic--Kievan Rus.
Mythology, Slavic--Russia.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--History.
Slavs, Eastern--Religion.