'Abd al-Muqtadir, Ibrahim ibn Fathi Tahdhir al-kiram min mi'at bab min abwab al-haram : Kitab yashtamil'ala muhawarat sha'iqah fi fiqh al-mu'amalat / Ibrahim ibn Fathi ibn'Abd al-Muqtadir - [al-Qahirah] : Dar Ibn'Umar, 2005 - 520 p. ; 23 cm. ISBN: RM78.00 Subjects--Topical Terms: Sales (Islamic law)Illegal contractsImmoral contracts (Islamic law)Nullity (Islamic law)