Author : ʿAbd-al-Qāhir b. ʿAbd-ar-Raḥmān al- Ǧurǧānī

Editors : Edited by Helllmut Ritter
Helmut Ritter was a German Orientalist and expert on Islamic theology and mysticism.
 

Wiesbaden, 1959

479 pp.
 

Link to the website with an option to download the book