Columbia subject headings:
Harvard subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.
Dante Alighieri, 1265-1321--Philosophy.
Italian poetry--To 1400--Philosophy.
Philosophy in literature
Philosophy, Italian--14th century.
Poets, Italian--To 1500--Philosophy.
Princeton subject headings:
Dante Alighieri, 1265-1321--Philosophy.