al- Khalīfah al-mughannī
Subtitle: Ibrāhīm bin al-Mahdī, 126-224 h.
By: Badrī Muḥammad Fahad.
Publisher: al-Irshad
Published: 1967
Place of publication: Baghdād
Language: ara
Number of pages: 266
Subjects: Ibrāhīm ibn al-Mahdī, 779-839.
Notes: In Arabic.