Columbia subject headings:
Coastal archaeology--Mediterranean Region--Congresses.
Harbors--Mediterranean Region--Congresses.
Underwater archaeology--Mediterranean Region--Congresses.
Harvard subject headings:
Coast changes--Mediterranean Region--Congresses.
Harbors--Mediterranean Region--Congresses.
Mediterranean Region--Antiquities--Congresses.
Underwater archaeology--Mediterranean Region--Congresses.
Princeton subject headings:
Coast changes--Mediterranean Region--Congresses.
Coastal archaeology--Mediterranean Region--Congresses.
Harbors--Mediterranean Region--Congresses.
Mediterranean Region--Antiquities--Congresses.
Underwater archaeology--Mediterranean Region--Congresses.