Ḥakīm ʻUmar Khayyām. Rubāʻīyāt-i ʻUmar Khayyām : maʻah savāniḥ ʻumrī Ḥakīm ʻUmar Khayyām (marḥūm maghfūr) /. Marghūb Ejancī,, [between 1807 and 1970].