Source: Graduale magnumSiglum: PL-WRu B 1714Folios: 281r-282rFolio: 281rSequence: 1Full text (or incipit): Gloriosa fulget diesGenre: SqRubrics: De sancto Augustino prosaFeast: Comm. unius ConfessorisFeast (text): Comm. unius ConfessorisCantus ID: ah54089Form: T