Ugah, AkobunduDike, Uzoagba, Ngozi Celestina, Igwe Lawrence Aloh. Nasarawa Journal of Library and Information Science (NAJLIS) Vol.3, No.1, 2019. ISSN: 2636-5774 27 Influence of Copies of Information Sources and Use of University Libraries in the South-East Zone of Nigeria. NAJLIS [Internet]. 2023 Oct. 24 [cited 2025 Dec. 14];3(1):27-36. Available from: https://najlisnsuk.ng/index.php/najis/article/view/68