Columbia subject headings:
Milan (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Lombardy--Congresses.
Harvard subject headings:
Italian literature--Italy--Lombardy--History and criticism--Congresses.
Milan (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Lombardy--Congresses.
Princeton subject headings:
Milan (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Milan--Congresses.