by ʿAlī ibn Sulaymān al-Hāshimī ; a facsimile reproduction of the unique Arabic text contained in the Bodleian ms arch. Seld. A.11, with a translation by Fuad I. Haddad and E. S. Kennedy and a commentary by David Pingree and E. S. KennedyScholars' Facsimiles & Reprints1981