Columbia subject headings:
Byzantine Empire--Civilization--Roman influences.
Byzantine Empire--Politics and government.
Political theology--Byzantine Empire.
Religion and politics--Byzantine Empire.
Harvard subject headings:
Byzantine Empire--Civilization--Roman influences.
Byzantine Empire--Politics and government
Political theology--Byzantine Empire.
Religion and politics--Byzantine Empire.
Princeton subject headings:
Byzantine Empire--Civilization--Roman influences.
Byzantine Empire--Politics and government.
Political theology--Byzantine Empire.
Religion and politics--Byzantine Empire.