Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 168vSequence: 6Full text: Justus non conturbabitur*Feast: AgapitiOffice: MASSGenre: GrCantus ID: g02344Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0168V.h…