RANGANATHAN, S. R. Simplified Rules for the Cataloguing of Books of Tomorrow in a Service Library. Journal of Information and Knowledge, [S. l.], v. 8, n. 2, p. 161–171, 1971. DOI: 10.17821/srels/1971/v8i2/49170. Disponível em: https://www.srels.org/index.php/sjim/article/view/49170. Acesso em: 16 may. 2025.