Aqqad, Abbas Mahmood. Abqariyah al-siddique / Abbas Mahmood Aqqad. - مصر: دارنهضة مصرالطباعة و النشر, 2005. - 139p. ; ISBN: 9771417749 Subjects--Topical Terms: Caliphate Dewey Class. No.: 297.648 / Aq26 Ab