Columbia subject headings:
Archaeological parks--Italy--Congresses.
Cultural property--Protection--Italy--Congresses.
Historic sites--Conservation and restoration--Italy--Congresses.
Harvard subject headings:
Archaeological museums and collections--Italy--Congresses.
Archaeological parks--Italy--Congresses.
Cultural property--Protection--Italy--Congresses
Excavations (Archaeology)--Italy--Congresses
Historic sites--Conservation and restoration--Italy--Congresses.
Italy--Antiquities--Collection and preservation--Congresses.
Princeton subject headings:
Archaeological parks--Italy--Congresses.
Cultural property--Protection--Italy--Congresses.
Historic sites--Italy--Conservation and restoration--Congresses.