Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 012vSequence: 1Full text: Per omnia saecula saeculorum | AmenFeast: Ad MissamOffice: MASSGenre: VariaCantus ID: a01320Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0012V.h…