Columbia subject headings:
Harvard subject headings:
Centre (France)--Antiquities--Congresses.
Centre (France)--Social life and customs--Congresses.
Excavations (Archaeology)--France--Centre--Congresses.
France--Antiquities--Congresses.
Princeton subject headings:
Centre (France)--Antiquities--Congresses.
Centre (France)--Social life and customs--Congresses.
Excavations (Archaeology)--France--Centre--Congresses.
France--Antiquities--Congresses.