Columbia subject headings:
Dante Alighieri, 1265-1321. Inferno.
Harvard subject headings:
Dante Alighieri, 1265-1321. Inferno.
Dante Alighieri, 1265-1321. Purgatorio.
Italian literature--History and criticism
Princeton subject headings:
Dante Alighieri, 1265-1321. Inferno.
Dante Alighieri, 1265-1321. Purgatorio.
Italian literature--History and criticism.