[Gradual preceded by calendar, followed by tropes, kyriale, sequences, sacramentary, lectionary
Published: 11uu
Language: lat
Number of pages: 254
Subjects: Graduals (Liturgical books); Tropers; Kyriales; Sequences (Liturgy); Sacramentaries; Lectonaries
Notes: Le graduel romain, II: Les sources, p. 60.