سماحق. (2019) “Competencies and roles of information specialists to work in the second generation of public libraries”, Journal AT-TADWIN , 11(3 خاص), pp. 16-33. available at: https://revue.univ-oran2.dz/Revue/at-tadwin/index.php/AT-TADWIN/article/view/183 (accessed: 14October2026).