RT Book T1 al-Ṣāḥib Ibn ʿAbbād, promoter of rational theology: two Muʿtazilī kalām texts from the Cairo Geniza = Kitābān fī ʿilm al-kalām li-'ṣ-Ṣāḥib Ismaʿīl Ibn-ʿAbbād ; an-nuṣūṣ al-ʿarabīya = Kitābān fī ʿilm al-kalām li-'ṣ-Ṣāḥib Ismaʿīl Ibn-ʿAbbād : an-nuṣūṣ al-ʿarabīya T2 Islamic history and civilization JF Islamic history and civilization A2 Madelung, Wilferd 1930-2023 A2 Schmidtke, Sabine LA English LA Arabic PP Leiden Boston PB Brill YR 2017 UL https://ixtheo.de/Record/1626992398 AB Fragments from the Kitab nahj al-sabil fi 'l-usul of al-Sahib b. 'Abbad -- Fragments from 'Abd al-Jabbar al-Hamadhani's commentary on an anonymous theological treatise by al-Sahib b. 'Abbad CN BP195.M6 SN 9789004323452