Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 075vSequence: 1Full text: Dominus firmamentum meum et refugium meum et liberator meus deus meus adjutor meus Feast: Dom. 4 p. Pent.Office: MASSGenre: CmCantus ID: g01154Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0075V.h…