Hasan,Masudul Hadrat Othman Ghani (R.A.) / by Masudul Hasan - 2 nd.. ed. - New Delhi : Kitab Bhavan , 2000. - xii, 260 pages ; 22 cm ISBN: 8171512569 Subjects--Topical Terms: Imams (Shiites) -- Biography. Dewey Class. No.: 297.648 / HAH 2000