Columbia subject headings:
Bronze age--Middle East--Congresses.
Harvard subject headings:
Mediterranean Region--Civilization--Congresses.
Mediterranean Region--Economic conditions--Congresses.
Mediterranean Region--Social conditions--Congresses.
Middle East--Civilization--To 622--Congresses.
Middle East--Economic conditions--Congresses.
Middle East--Social conditions--Congresses.
Princeton subject headings:
Bronze age--Middle East--Congresses.