Quṭrī, Shams al-Dīn Abū al-Ṣalāḥ Muḥammad, 15th or 16th cents.?

  1. Quṭrī, Shams al-Dīn Abū al-Ṣalāḥ Muḥammad, 15th or 16th cents.?
  2. Radial Graph