Columbia subject headings:
Harvard subject headings:
Ferrara (Italy)--Intellectual life--Congresses.
Learning and scholarship--Italy--Ferrara--Congresses.
Universities and colleges--Italy--Ferrara--History--Congresses.
Università di Ferrara--History--Congresses.
Princeton subject headings:
Università di Ferrara--Anniversaries, etc.--Congresses.
Università di Ferrara--History--Congresses.