Title: Ẓāhirat al-ghaybah wa-daʻwaá al-sifārah fī ẓill imāmat al-Mahdī al-muntaẓar, (ʻaj.) /
Authors: ʻUṣfūr, Muḥsin.
Publisher: Maktabat al-Rīf al-Thaqāfīyah ; Muʼassasat Ismāʻīlyān,
Year: 1412
Subjects: Mahdī, Muḥammad ibn al-Ḥasan,; Mahdism.