Title: Risālat al-ulfah bayna al-Muslimīn : wa-fīhā amr al-Islām bi-al-tawḥīd wa-al-ittilāf wa-ḥaẓruhu al-tanāzuʻ wa-al-tafarruq ʻinda al-ikhtilāf /
Authors: Ibn Taymīyah, Aḥmad ibn ʻAbd al-Ḥalīm, 1263-1328.; Abū Ghuddah, ʻAbd al-Fattāḥ.; Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064.
Publisher: Maktab al-Maṭbūʻāt al-Islāmīyah,
Year: 1996
Subjects: Islam Doctrines Early works to 1800.; Islamic law Interpretation and construction Early works to 1800.; Imamate Early works to 1800.; Caliphate Early works to 1800.; Islamic sects Early works to 1800.