Columbia subject headings:
Harvard subject headings:
Europe--Antiquities--Congresses.
Mediterranean Region--Antiquities--Congresses.
Prehistoric peoples--Europe--Congresses.
Prehistoric peoples--Mediterranean Region--Congresses.
Princeton subject headings:
Europe--Antiquities--Congresses.
Mediterranean Region--Antiquities--Congresses.
Prehistoric peoples--Europe--Congresses.
Prehistoric peoples--Mediterranean Region--Congresses.