ONUOHA, A.C. AUTOMATED INDEXING AND ABSTRACTING SERVICES IN NIGERIAN LIBRARIES. NigerBiblios: Journal of National Library of Nigeria, [S. l.], v. 17, n. Nos 1&2, p. 10–21, 2006. Disponível em: https://nigerbiblios.nln.gov.ng/index.php/nigerbiblios/article/view/223. Acesso em: 4 apr. 2025.