Sultan of the wise / Secretary of State / Hibat Allah ibn al-Talmid (d. 560 A.H. 1164 A.D.). cbej [Internet]. 2022 Dec. 17 [cited 2025 Apr. 21];17(67):115-66. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7820