@Misc{BVMC:695117, author = {Alejandro III, Papa}, title = {Officia propria sanctorum : recitanda partim de praecepto, partim ad libitum à Sacra Rituum Congregat. recognita & approbata}, url = {https://www.cervantesvirtual.com/obra/officia-propria-sanctorum--recitanda-partim-de-praecepto-partim-ad-libitum-a-sacra-rituum-congregat-recognita--approbata} }