Columbia subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.
Italian poetry--To 1400--History and criticism.
Occultism in literature.
Valli, Luigi.
Harvard subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.
Valli, Luigi.
Princeton subject headings:
Dante Alighieri, 1265-1321--Criticism and interpretation.
Italian poetry--To 1400--History and criticism.
Occultism in literature.
Valli, Luigi.