OSUNDINA, Oyeniyi. THE APPLICATION OF GENERALISED METHODOLOGY OF SYSTEMS ANALYSIS TO LIBRARY SYSTEM. Nigerbiblios: Journal of National Library of Nigeria, [S. l.], v. 3, n. 2, p. 23–26, 2025. Disponível em: https://nigerbiblios.nln.gov.ng/index.php/nigerbiblios/article/view/462. Acesso em: 29 nov. 2025.