Columbia subject headings:
Frobenius, Wolf--Bibliography.
Medievalism.
Music theory--History--500-1400.
Music--15th century--History and criticism.
Music--500-1400--Appreciation.
Music--500-1400--History and criticism.
Harvard subject headings:
Bibliographies
Festschriften
Frobenius, Wolf--Bibliography.
Medievalism.
Music theory--History--500-1400.
Music--15th century--History and criticism
Music--500-1400--Appreciation.
Music--500-1400--History and criticism
Princeton subject headings:
Music--15th century--History and criticism.
Music--500-1400--Appreciation.
Music--500-1400--History and criticism.