BIBLIOGRAPHY REFERENCE: BOOK ʿUmar Khayyām Author Sayyid Nadwi (Author) Year of Publication 1932 City Azamgarh Other Numbers 11495 See reference for OpenMind ISMI items with this reference Person: Ġiyāṯ al-Dīn Abū al-Fatḥ ʿUmar ibn Ibrāhīm al-Ḫayyāmī al-Nīšāpūrī Text: Mīzān al-ḥikam
