Columbia subject headings:
Harvard subject headings:
Italian poetry--To 1400--History and criticism
Love poetry, Italian--History and criticism.
Rustico di Filippo, active 13th century--Criticism and interpretation.
Princeton subject headings:
Italian poetry--To 1400--History and criticism.
Love poetry, Italian--History and criticism.
Rustico di Filippo, active 13th century--Criticism and interpretation.