A Jewish philosopher of Baghdad : ʿIzz al-Dawla Ibn Kammūna (d. 683/1284) and his writings / by Reza Pourjavady and Sabine SchmidtkePhilosophy in early Safavid Iran : Najm al-Dīn Maḥmūd al-Nayrīzī and his writings / by Reza PourjavadyPhilosophy in early Safavid Iran : Najm al-Dīn Maḥmūd al-Nayrīzī and his writings / by Reza Pourjavady