Columbia subject headings:
Civilization, Classical--Congresses.
Dinners and dining--Rome--History--Congresses.
Food--Social aspects--History--Congresses.
Harvard subject headings:
Civilization, Classical--Congresses
Dinners and dining--Rome--History--Congresses.
Food--Social aspects--History--Congresses.
Rome--Social life and customs.
Princeton subject headings:
Civilization, Classical--Congresses.
Dinners and dining--Rome--History--Congresses.
Food--Social aspects--History--Congresses.