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 HeadingRasāʼil. 6-8. English Ikhwān al-Ṣafāʼ. Rasāʼil. 6-8...