MUSTAFA, Al haj Salim. Learning, Scholarship and Public Libraries in Pre and Colonial Sudan. European Scientific Journal, ESJ, [S. l.], v. 13, n. 17, p. 54, 2017. DOI: 10.19044/esj.2017.v13n17p54. Disponível em: https://test.eujournal.org/index.php/esj/article/view/9514. Acesso em: 14 apr. 2025.