OGBODO, C. I. Security Of Information Sources In Libraries Of Government Owned Polytechnics In South East States Of Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 2, n. 2, p. 40–46, 2011. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1230. Acesso em: 19 sep. 2024.