Author : Abu 'l-Ḥasan ʿAlī b. Ismāʿīl al-Ašʿarī

Editors : Edited by Hellmut Ritter
 

Helmut Ritter was a German Orientalist and Expert of Islamic theology and mysticism.
1^st edition, Istanbul, 1929

Part 1, 300 pp.
 

Link to the website with an option to download the book