Columbia subject headings:
Music--Manuscripts--Facsimiles.
Part songs, French.
Part songs, Italian.
Harvard subject headings:
Biblioteca Augusta.
Italy. Archivio di Stato (Lucca)
Lucca codex.
Music--Italy--15th century--History and criticism.
Music--Manuscripts--Facsimiles
Part songs, French.
Part songs, Italian.
Princeton subject headings:
Music--Italy--Milan--15th century.
Music--Italy--Milan--500-1400.
Music--Manuscripts--Facsimiles.
Part songs.
Vocal duets.
Vocal trios.