Columbia subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.
Dante Alighieri, 1265-1321. Divina commedia.
Harvard subject headings:
Biblioteca ambrosiana. Manuscript. S.P.5.
Dante Alighieri, 1265-1321. Divina commedia--History and criticism.
Dante Alighieri, 1265-1321. Divina commedia.
Marginalia.
Princeton subject headings:
Dante Alighieri, 1265-1321. Divina commedia.