Columbia subject headings:
Celtic antiquities--Congresses.
Celts--Congresses.
Excavations (Archaeology)--Europe--Congresses.
Gauls--Congresses.
Human settlements--Europe--Congresses.
Iron age--Europe--Congresses.
Harvard subject headings:
Excavations (Archaeology)--France, Western--Congresses.
France--Antiquities, Celtic--Congresses.
Gaul--Rural conditions--Congresses.
Gauls--France, Western--Congresses.
Iron age--Gaul--Congresses.
Princeton subject headings: