Columbia subject headings:
Grifo, Antonio, active 15th century.
Petrarca, Francesco, 1304-1374--Criticism, Textual--History.
Petrarca, Francesco, 1304-1374--Illustrations.
Harvard subject headings:
Grifo, Antonio, active 15th century.
Petrarca, Francesco, 1304-1374--Criticism, Textual--History.
Petrarca, Francesco, 1304-1374--Illustrations.
Princeton subject headings:
Petrarca, Francesco, 1304-1374--Criticism and interpretation--History.