Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 138vSequence: 3Full text: Manus enim mea auxiliabitur ei et bracchium meum confirmabit eumFeast: Joannis Port. Lat.Office: MASSGenre: CmVPosition: 01Cantus ID: g00568bImage link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0138V.h…