Columbia subject headings:
Byzantine Empire--Civilization.
Byzantine Empire--Politics and government.
Byzantine Empire--Relations--Turkey.
Titles of honor and nobility--Byzantine Empire.
Titles of honor and nobility--Turkey.
Turkey--Civilization.
Turkey--History--Ottoman Empire, 1288-1918.
Turkey--Relations--Byzantine Empire.
Harvard subject headings:
Byzantine Empire--Civilization.
Byzantine Empire--Politics and government
Byzantine Empire--Relations--Turkey.
Titles of honor and nobility--Byzantine Empire.
Titles of honor and nobility--Turkey.
Turkey--Civilization.
Turkey--History--Ottoman Empire, 1288-1918.
Turkey--Relations--Byzantine Empire.
Princeton subject headings:
Byzantine Empire--Civilization.
Byzantine Empire--Politics and government.
Byzantine Empire--Relations--Turkey.
Titles of honor and nobility--Byzantine Empire.
Titles of honor and nobility--Turkey.
Turkey--Civilization.
Turkey--History--Ottoman Empire, 1288-1918.
Turkey--Relations--Byzantine Empire.