Columbia subject headings:
Internal security--Turkey--History.
Municipal government--Turkey--History.
Roman provinces--Administration.
Rome--Politics and government--30 B.C.-284 A.D.
Harvard subject headings:
Roman provinces--Administration.
Romans--Turkey.
Rome--Politics and government--30 B.C.-264 A.D.
Rome--Politics and government--30 B.C.-284 A.D.
Turkey--History--To 1453.
Princeton subject headings:
Romans--Turkey.
Rome--Politics and government--30 B.C.-264 A.D.
Rome--Provinces--Administration.
Turkey--History--To 1453.