APPA RAO, A.; SUGUNAMMA, G. Computerised Information System for Libraries. Journal of Information and Knowledge, [S. l.], v. 24, n. 2, p. 122–131, 1987. DOI: 10.17821/srels/1987/v24i2/49527. Disponível em: https://srels.org/index.php/sjim/article/view/49527. Acesso em: 8 jan. 2025.