Columbia subject headings:
Harvard subject headings:
Dante Alighieri, 1265-1321--Knowledge--Art.
Dante Alighieri, 1265-1321. Divina commedia.
Mosaics--Italy--Ravenna
Princeton subject headings:
Dante Alighieri, 1265-1321--Knowledge--Art.
Dante Alighieri, 1265-1321. Divina commedia.
Mosaics--Italy--Ravenna.