ADAD, M C; ZEROUALA, M S. APPRENDRE DU PASSE CAS DU VIEUX BISKRA. Sciences & Technology. A, exactes sciences, [S. l.], n. 17, p. 123–132, 2002. Disponível em: https://revue.umc.edu.dz/a/article/view/1798. Acesso em: 5 may. 2024.