UMOREN, Eboro E.; OKON, Godswill. Roles of Librarians in Preservation and Conservation of Information Resources in the Nigerian University Libraries: World Atlas Journal of Library and Information Science, Vol. 4, No. 2. Afrischolar Discovery Repository (Annex), [S. l.], p. 19–31, 2020. DOI: 10.60951/afrischolar-446. Disponível em: https://publications.afrischolar.net/index.php/home/article/view/446. Acesso em: 19 jan. 2026.