Columbia subject headings:
Harvard subject headings:
Emperor worship--Turkey--History.
Romans--Turkey--History.
Turkey--Civilization.
Turkey--History--To 1453.
Turkey--Kings and rulers--Religious aspects--History.
Turkey--Kings and rulers--Religious aspects.
Princeton subject headings:
Emperor worship--Turkey--History.
Romans--Turkey--History.
Turkey--Civilization.
Turkey--History--To 1453.
Turkey--Kings and rulers--Religious aspects--History.