JOURNAL SYSTEM. 6 - THE NATIONAL SCHOOL OF ADMINISTRATION OF THE ISLAMIC REPUBLIC OF MAURITANIA. Africa Development, [S. l.], v. 4, n. 1, 1979. DOI: 10.57054/ad.v4i1.3509. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3509. Acesso em: 3 jul. 2024.