Columbia subject headings:
Cultural property--Mediterranean Region--Congresses.
Historic sites--Conservation and restoration--Mediterranean Region--Congresses.
Mediterranean Region--Civilization--Congresses.
Harvard subject headings:
Cultural property--Mediterranean Region--Congresses.
Historic sites--Conservation and restoration--Mediterranean Region--Congresses.
Mediterranean Region--Civilization--Congresses.
Princeton subject headings:
Cultural property--Mediterranean Region--Congresses.
Historic sites--Conservation and restoration--Mediterranean Region--Congresses.
Mediterranean Region--Civilization--Congresses.