Abū al-ʻAbbās al-Mursī, Shihāb al-Dīn Aḥmad ibn ʻUmar, d. 1287.

  1. Abū al-ʻAbbās al-Mursī, Shihāb al-Dīn Aḥmad ibn ʻUmar, d. 1287.
  2. Radial Graph