Columbia subject headings:
Iraq--History--To 634.
Land settlement patterns--Iraq--History.
Land settlement patterns--Syria--History.
Land settlement patterns--Turkey--History.
Syria--History--To 333 B.C.
Turkey--History--To 1453.
Harvard subject headings:
Excavations (Archaeology)--Middle East
Middle East--Antiquities
Middle East--Civilization--To 622.
Princeton subject headings:
Iraq--History--To 634.
Land settlement patterns--Iraq--History.
Land settlement patterns--Syria--History.
Land settlement patterns--Turkey--History.
Syria--History--To 333 B.C.
Turkey--History--To 1453.