RRiyāḍīyāt al-tawḥīdRiyāḍīyāt al-tawḥīdde Khālid Fāʼiq ʻUbaydīMateriasIslam and scienceMathematicsNumbers in the QurʼanArab MathematiciansEdiciones (1)Riyāḍīyāt al-tawḥīd (2010)Dār al-Masīrah · árabe · ISBN 9789957067144Más obras de Khālid Fāʼiq ʻUbaydī[al-Riyāḥ wa-al-saḥab wa-al-miyāh wa-al-biḥār][al-Warāthah wa-al-istinsākh][al-Jamlah al-ʻaṣabīyah wa-al-ṭibb al-nafsī wa-al-aḥlām wāl-bār-asāīkowlawjī
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