Columbia subject headings:
Church music--Italy--History and criticism.
Hymns, Italian.
Italian poetry--To 1400.
Manuscripts, Italian--Facsimiles.
Music--Manuscripts.
Religious poetry, Italian.
Harvard subject headings:
Church music--Italy.
Laude.
Manuscripts, Italian--Facsimiles.
Music--Manuscripts--Facsimiles
Religious poetry, Italian--To 1500.
Princeton subject headings:
Church music--Italy.
Hymns, Italian.
Hymns.
Italian poetry--To 1400.
Manuscripts, Italian--Facsimiles.
Music--Manuscripts.
Religious poetry, Italian.
Religious poetry.