1.
The ministry system in the Abbasid era was influenced by the ministry system in the Sassanid state(861-661A.D/247-41A.H). TW [Internet]. 2019 Dec. 21 [cited 2026 Jan. 14];2(4):1035-62. Available from: https://journals.soran.edu.iq/index.php/Twejer/article/view/129