Liber gradualis a S. Gregorio Magno olim ordinatus...
Subtitle: auctus sum notis musicis...figuratis ac restitutis in usum Congregationis Benedictinae Galliarum praesidis ejusdem jussu editus. Tornaci Nerviorum
Publisher: Societas S. Ioannis Evang
Published: 1883
Place of publication: Tournay, Belgium]
Language: lat
Notes: Latin words; Gregorian notation.