Civilizational achievements of the state of Beni Marin in the Far Maghreb For the period from 668 AH - 869 AH. cbej [Internet]. 2022 Dec. 14 [cited 2024 Jul. 22];19(79):319-37. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/7020