Source: PL-WRu I F 416 Cistercian Gradual (Silesia)Folio: 133rSequence: 7Feast: Thomae de Aquino Confessoris et Ecclesiae DoctorisOffice: MASSGenre: ComCantus ID: g00318Mode: *Full text: Fidelis*Notes: sicut de s. Jeronimi - added later