Columbia subject headings:
Archaeology--Europe--Congresses.
Europe--Antiquities--Congresses.
Sardinia (Italy)--Antiquities--Congresses.
Harvard subject headings:
Archaeology--Europe--Congresses.
Asia--Antiquities--Congresses.
Europe--Antiquities--Congresses.
Excavations (Archaeology)--Asia--Congresses.
Excavations (Archaeology)--Europe--Congresses
Princeton subject headings:
Archaeology--Europe--Congresses.
Europe--Antiquities--Congresses.
Sardinia (Italy)--Antiquities--Congresses.