Robert of Chester's Latin translation of the Algebra of Al-Khowarizmi - Ḫwārizmī, Muḥammad Ibn-Mūsā al- 780-850; Ḫwārizmī, Muḥammad Ibn-Mūsā al- 780-850 (Macmillan, 1915)
Enth. außerdem: Liber algebrae et almucabola