Columbia subject headings:
Harvard subject headings:
Agnus Dei (Music)
Hymns, Latin.
Kyrie eleison (Music)
Lamentations of Jeremiah (Music)
Magnificat (Music)
Masses--Parts.
Motets.
Part songs.
Polyphonic chansons.
Princeton subject headings:
Agnus Dei (Music)
Facsimiles.
Hymns, Latin.
Kyrie eleison (Music)
Lamentations of Jeremiah (Music)
Magnificat (Music)
Masses.
Motets.
Music--Manuscripts--Facsimiles.
Polyphonic chansons.