Columbia subject headings:
Chivalry in literature.
Improvisation (Music)--Italy--Sabina (Region)--History.
Italian poetry--Italy--Sabina (Region)--History and criticism.
Ottava rimas, Italian--Italy--Sabina (Region)--History and criticism.
Harvard subject headings:
Ariosto, Lodovico, 1474-1533. Orlando furioso.
Italian poetry--To 1400--History and criticism
Recitations
Princeton subject headings:
Chivalry in literature.
Improvisation (Music)--Italy--Sabina (Region)--History.
Italian poetry--Italy--Sabina (Region)--History and criticism.
Ottava rimas, Italian--Italy--Sabina (Region)--History and criticism.