Source: SK-BEt (Betliar) Slovenské národné múzeum - Múzeum Betliar 12 BREVIARIUM Sign. K0000/11909, HK 11909Folio: 001vSequence: 17Full text: Caecilia virgo Almachium ex[superabat] Tiburtium et Valerianum ad cor[onas vo]cabatFeast: CaeciliaeOffice: MGenre: APosition: 1.1Cantus ID: 001749
