@Book{BVMC:929960, author = {Abū Maʻšar al-Balh̲ī, Ğaʻfar ibn Muḥammad ibn ʻUmar}, title = {Introductorium in astronomiam Albumasaris abalachi octo continens libros partiales}, url = {https://www.cervantesvirtual.com/obra/introductorium-in-astronomiam-albumasaris-abalachi-octo-continens-libros-partiales-929960} }