kechida R, ouled madhi rabeh. Obeid’s contribution Slave markets In the Umayyad economy,. J. Soc. Sci. Humanit [Internet]. 2020 Jun. 28 [cited 2026 Mar. 22];10(01). Available from: https://journals.univ-msila.dz/index.php/JOSSH/article/view/4635