Columbia subject headings:
Dante Alighieri, 1265-1321--Encyclopedias.
Harvard subject headings:
Dante Alighieri, 1265-1321--Dictionaries, indexes, etc.
Dante Alighieri, 1265-1321--Dictionaries.
Princeton subject headings:
Dante Alighieri, 1265-1321--Dictionaries, indexes, etc.