Columbia subject headings:
Bronze age--Mediterranean Region--Congresses.
Commerce, Prehistoric--Mediterranean Region--Congresses.
Mediterranean Region--Antiquities--Congresses.
Harvard subject headings:
Bronze age--Mediterranean Region--Congresses.
Commerce--History--To 500--Congresses.
Mediterranean Region--Antiquities--Congresses.
Mediterranean Region--Commerce--History--Congresses.
Princeton subject headings:
Bronze age--Mediterranean Region--Congresses.
Commerce--History--To 500--Congresses.
Mediterranean Region--Antiquities--Congresses.
Mediterranean Region--Commerce--History--Congresses.