BIBLIOGRAPHY CONTRIBUTOR A. Usmanova First name A. Middle name U. Last name Usmanova Bibliography entries by this contributor al-Qūshjī, ʿAlāʾ al-Dīn ʿAlī b. Muḥammad. 1970. Astronomicheskiy Traktat (Posobiye Dlya Studentov). Tran. A. U. Usmanova. Samarqand: N/A.