Columbia subject headings:
Europe, Southern--Civilization--Congresses.
Western Mediterranean--Civilization--Congresses.
Harvard subject headings:
Europe, Southern--Civilization--Congresses.
Western Mediterranean--Civilization--Congresses.
Princeton subject headings:
Europe--History--1492---Congresses.
France--Civilization--Congresses.
Italy--Civilization--Congresses.
Spain--Civilization--Congresses.
Western Miditerranean--Civilization--Congresses.