ISMAEL, M. Information services in university libraries. Adab Al-Rafidayn, [S. l.], v. 18, n. 18, p. 429–447, 2018. DOI: 10.33899/radab.1988.165804. Disponível em: https://jamh.uomosul.edu.iq/index.php/radab/article/view/31955. Acesso em: 28 sep. 2025.