Masā'il al-Imām Aḥmad Ibn-Ḥanbal wa-Isḥāq Ibn-Rāhūya - Marwazī, Isḥāq Ibn-Manṣūr al-
PST: The Questions of the Imam Ahmed Bin Hanbel and Ishak Bin Rahaway. - In arab. Schr., arab.