al- Farq Bayna al-firaq
By: taʼlīf ʻAbd al-Qāhir ibn Ṭāhir ibn Muhammad al Baghdādī al-Isfiraʼīnī al-Tamīmī.  Haqqaq uṣūlah wa-faṣlah wa-ḍabaṭ mushkilah wa-ʻAllaq hawāshīh Muḥammad Muḥyī al-Dīn ʻAbd al-Ḥamīd.
Contributors: ʻAbd al-Ḥamīd, Muḥammad Muḥyī al-Dīn, ed.
Publisher: Muhammad ʻAlī Subayḥ
Published: 1964
Place of publication: Miṣr
Language: ara
Number of pages: 366
Subjects: Islamic sects
Notes: Bibliographical footnotes.