10. Offertory: Tui sunt caeli , V3: To humiliasti, Prosula: Proles virginis matris
edited by James Matthew Borders, fl. 1980; composed by Anonymous (1100), 10. Offertory: Tui sunt caeli, V3: To humiliasti, Prosula: Proles virginis matris (Middleton, WI: A-R Editions, Inc., 1996), 1 page(s)
