Columbia subject headings:
Harvard subject headings:
Coastal archaeology--France--Congresses.
France--Antiquities, Celtic--Congresses.
Gauls--Rites and ceremonies--Congresses.
Gauls--Social life and customs--Congresses.
Iron age--Gaul--Congresses.
Underwater archaeology--France--Congresses.
Water resources development--Gaul--Congresses.
Water-supply--Gaul--Congresses.
Princeton subject headings:
Coastal archaeology--France--Congresses.
France--Antiquities, Celtic--Congresses.
Gauls--Rites and ceremonies--Congresses.
Gauls--Social life and customs--Congresses.
Iron age--Gaul--Congresses.
Underwater archaeology--France--Congresses.
Water resources development--Gaul--Congresses.
Water-supply--Gaul--Congresses.