Columbia subject headings:
Naples (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Naples--Congresses.
Harvard subject headings:
Naples (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Naples--Congresses.
Princeton subject headings:
Naples (Italy)--Intellectual life--Congresses.
Petrarca, Francesco, 1304-1374--Homes and haunts--Italy--Naples--Congresses.