Columbia subject headings:
Music theory--Early works to 1800.
Music--Italy--Early works to 1800.
Harvard subject headings:
Biblioteca del Monumento nazionale di Montecassino. Manuscript. Cod. Casin. 318.
Music--Italy--Early works to 1800.
Scores
Princeton subject headings:
Biblioteca del Monumento nazionale di Montecassino. Manuscript. Cod. Casin. 318.
Facsimiles.
Manuscripts, Latin (Medieval and modern)--Facsimiles.
Music theory--Early works to 1800.