Columbia subject headings:
Italian poetry--Classical influences.
Italian poetry--To 1400--History and criticism.
Latin poetry--History and criticism.
Literature.
Petrarca, Francesco, 1304-1374--Knowledge and learning.
Harvard subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D--Influence.
Italian poetry--Classical influences.
Italian poetry--To 1400--History and criticism
Latin poetry--History and criticism.
Petrarca, Francesco, 1304-1374--Knowledge--Literature.
Princeton subject headings:
Petrarca, Francesco, 1304-1374--Criticism and interpretation.