BIBLIOGRAPHY REFERENCE: BOOK Thawra al-Khayyām Author ʿAbd Fadil (Author) Year of Publication 1951 City Al-Qāhira Other Numbers 11484 See reference for OpenMind ISMI items with this reference Person: Ġiyāṯ al-Dīn Abū al-Fatḥ ʿUmar ibn Ibrāhīm al-Ḫayyāmī al-Nīšāpūrī
