KASHYAP, M. M. A Sketch of a Code for Developing Computer-Based Library Information Systems based on Classified Catalogue Code of Ranganathan (Part - 1S. DESIDOC Journal of Library & Information Technology, [S. l.], v. 22, n. 1, 2003. DOI: 10.14429/djlit.22.1.3551. Disponível em: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/3551. Acesso em: 19 sep. 2025.