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