Title: al- Mahdī al-mawʻūd al-muntaẓar ʻinda ʻulamāʾ Ahl al-Sunnah wa-al-Imāmīyah
First published: 1977
People: Muḥammad ibn al-Ḥasan Mahdī (b. 869)
LC classification: BP193.22A3 A8