Columbia subject headings:
Harvard subject headings:
Local history--Study and teaching--Italy--Modena (Province)--Congresses.
Modena (Italy : Province)--Historiography--Congresses.
Modena (Italy : Province)--History--Study and teaching--Congresses.
Princeton subject headings:
Local history--Study and teaching--Italy--Modena (Province)--Congresses.
Modena (Italy : Province)--Historiography--Congresses.
Modena (Italy : Province)--History, Local.
Modena (Italy : Province)--History--Study and teaching--Congresses.