Das Buch der vierzig Stufen
| Translated by | Ernst Bannerth |
| Editor | Ernst Bannerth |
| Commentary by | Ernst Bannerth |
| Publisher | Rudolf M. Rohrer |
| Series | Sitzungsberichte der Österreichischen Akademie der Wissenschaften, Philosophisch-historische Klasse |
| Format | Paperback |
| Language | German |
| Location | Wien |
| First Printing | 1956 |
| Pages / Font | 96 pages |
| Series Number | 230. Band, 3. Abhandlung |
| Notes | Translated from the arabic "Kitab al arba`in martaba li sayyidna al shaykh `Abd al Karim al Djili". |
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