Kitāb Sahl ibn Bishr al-Isrāʾīlī fī ʻilm al-falak wa-al-burūj wa-al-aḥkām al-falakīyahSahl ibn Bishr al-Isrāʾīlī, fl. 822-850Sahl ibn Bishr al-Isrāʾīlī, fl. 822-850. Dalāʾil al-burūjSahl ibn Bishr al-Isrāʾīlī, fl. 822-850. Dalāʾil al-kawākib1912Copied in A.H. 1330 (A.D. 1912).The work ends on leaf 121 verso, and is followed by a note on dalāʾil al-kawākib and dalāʾil al-burūj.Treatise on astrology.Agrees exactly with Leipzig catalog (Vollers) 799, as described in detail by V. Stegemann, Dorotheos von Sidon und das sogenannte Introductorium des Sahl ibn Bisr, Prag, 1942, pp. 15-25.Also known as: al-Majmūʻ fī al-aḥkām (Brockelmann).Binder's blanks after leaf 127 not digitized.Good naskhī, in red and black.No. 2 of 2 titles bound together.With diagrams.text