BIBLIOGRAPHY REFERENCE: BOOK al-Rasāʾil al-mutafarriqa fī al-hayʾa li-mutaqaddimī wa muʿāṣirī al-Bīrūnī Year of Publication 1948 City Hyderabad Other Numbers 10524 See reference for OpenMind ISMI items with this reference Witness: Fī istiḫrāj sāʿāt mā bayna ṭulūʿ al-fajr wa-ṭulūʿ al-šams kulla yawmin min ayyām al-sanaẗ bi-madīnaẗ Qāʾin_Patna_Khuda Bakhsh Oriental Public Library_NONE (Patna)_2468 Text: Al-Burhān ʿalỳ al-šakl al-sābiʿ min kitāb Banī Mūsỳ Text: Al-Faṣl fī taḫṭīṭ al-sāʿāt al-zamaniyyaẗ fī kull qubbaẗ aw fī qubbaẗ tustaʿmal lahā Text: Kitāb tashīl al-subul li-istiḫrāj al-aškāl al-handasiyyaẗ Text: Risālaẗ anna al-aškāl kullahā min al-dāʾiraẗ Text: Risālaẗ fī al-maqādīr al-mutašārikaẗ wa-al-mutabāyinaẗ Text: Risālaẗ fī al-šakl al-qaṭṭāʿ (al-Sijzī) Text: Risālaẗ fī iqāmaẗ al-burhān ʿalỳ al-dāʾir min al-falak min qaws al-nahār wa-irtifāʿ niṣf wa-irtifāʿal-waqt Text: [Supplement to the Treatise that all Figures come from a Circle]