Columbia subject headings:
Art, Italian--Europe--Congresses.
Art, Renaissance--Italy--Bologna--Congresses.
Bologna (Italy)--Emigration and immigration--History--Congresses.
Bologna (Italy)--Intellectual life--Congresses.
Renaissance--Italy--Bologna--Congresses.
Visitors, Foreign--Italy--Bologna--History--Congresses.
Harvard subject headings:
Art, Italian--Italy--Bologna--15th century--Congresses.
Art, Italian--Italy--Bologna--16th century--Congresses.
Art, Renaissance--Italy--Bologna--Congresses.
Artists--Italy--Bologna--Congresses.
Bologna (Italy)--History--16th century--Congresses.
Bologna (Italy)--History--To 1506--Congresses.
Princeton subject headings:
Art, Italian--Italy--Bologna--15th century--Congresses.
Art, Italian--Italy--Bologna--16th century--Congresses.
Art, Renaissance--Italy--Bologna--Congresses.
Artists--Italy--Bologna--Congresses.
Bologna (Italy)--History--15th century--Congresses.
Bologna (Italy)--History--16th century--Congresses.