Development of competencies at the university libraries: Human Resource of the library of the faculty of human sciences and Islamic sciences University of Oran 1 Ahmed Ben Bella, Algeria. Journal of Humanities & Social Sciences, [S. l.], v. 5, n. 6, p. 177–155, 2021. DOI: 10.26389/AJSRP.R161220. Disponível em: https://journals.ajsrp.com/index.php/jhss/article/view/3652.. Acesso em: 3 jul. 2024.