Title: al-Imām al-Mahdī fī maṣādir ʻulamāʼ al-Shīʻah min al-qarn al-thālith ilá al-qarn al-ḥādī ʻashar
Subjects: In literature, Mahdi, Imams (Shiites)
People: Muḥammad ibn al-Ḥasan Mahdī (869-)