Columbia subject headings:
Church and state--Kievan Rus--History.
Kievan Rus--Church history.
Orthodox Eastern Church--Russia--History.
Paganism--Kievan Rus.
Harvard subject headings:
Church and state--Kievan Rus--History.
Kievan Rus--Church history
Orthodox Eastern Church--Russia--History.
Paganism--Kievan Rus.
Princeton subject headings:
Church and state--Kievan Rus--History.
Kievan Rus--Church history.
Orthodox Eastern Church--Russia--History.
Paganism--Kievan Rus.