edited and translated by Nader El-Bizri, Godefroid de Callataÿ, foreword by Nader El-Bizri.Oxford University Press, in association with the Institute of Ismaili Studies2018.<HB181-P50>
National Diet Library
Title Heading... Rasāʼil. 6-8. Ikhwān al-Ṣafāʼ. Rasāʼil. Oxford University Press. Epistles of the Brethren of P...