Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IIbFolio: 020rSequence: 11Full text: In principio et ante saecula deus erat verbum ipse natus est nobis salvator mundiFeast: Nativitas Domini,8Office: LGenre: APosition: BCantus ID: 003273
