Author : Muhammed b. al-Hasan ad-Dailami

Editors : Edited by Rudolf Strothmann and Hellmut Ritter
Rudolf Strothmann was a German Islamic scholar who focused particularly on Shīʿī Islam.
Helmut Ritter was a German Orientalist and expert on Islamic theology and mysticism.

Istanbul, 1938

137 pp.

Link to the website with an option to download the book