SADIKU, S. A. THE CONCEPT, EVOLUTION AND CHALLENGES OF DIGITAL LIBRARY DEVELOPMENT IN NIGERIA. Sokoto Educational Review, [S. l.], v. 16, n. 2, p. 10, 2015. DOI: 10.35386/ser.v16i2.139. Disponível em: http://sokedureview.org/index.php/SER/article/view/139. Acesso em: 18 dec. 2024.