BIBLIOGRAPHY REFERENCE: BOOK Istekhrag el awtar fil daira Author Abū Al-Bīrūnī (Author) Ahmed EI-Demerdash (Editor) Abdel Lotfi (Editor) Year of Publication 1965 City Cairo Other Numbers 11173 See reference for OpenMind ISMI items with this reference Text: Maqālaẗ fī al-taḥlīl wa-al-taqṭīʿ lil-taʿdīl Text: Maqālaẗ fī istiḫrāj al-awtār fī al-dāʾraẗ li-ḫawāṣṣ al-ḫāṭṭ al-munḥanī fīhā