Columbia subject headings:
Mediterranean Region--Antiquities--Conservation and restoration--Congresses.
Monuments--Conservation and restoration--Mediterranean Region--Congresses.
Harvard subject headings:
Mediterranean Region--Antiquities--Congresses.
Monuments--Conservation and restoration--Mediterranean Region--Congresses.
Princeton subject headings:
Mediterranean Region--Antiquities--Conservation and restoration--Congresses.
Monuments--Mediterranean Region--Conservation and restoration--Congresses.