1. Kitāb fī istīʻāb al-wujūh al-mumkinah fī ṣanʻat al-asṭurlāb.

Creator:

Bīrūnī, Muḥammad ibn Aḥmad, 973?-1048
Alhazen, 965-1039
Qūhī, Wayjan ibn Rustam, -approximately 1000

Date:

A.H. 625 (1228)

Language:

Arabic

Extent:

Written in 21-24 long lines.