Uṣūl al-fiqh
By: taʼlīf Muḥammad ʻAbd Allāh Abū al-Najā.
Edition: al-Ṭabʻah 5.
Publisher: Muḥammad ʻAlī Ṣubayḥ
Published: 1966
Place of publication: [al-Qāhirah]
Language: ara
Number of pages: 160
Subjects: Islamic law -- Sources