PARAMESWARAN, M.; GOPINATH, M. A. Sequence of Subjects in CC and UDC: A Case Study. Journal of Information and Knowledge, [S. l.], v. 9, n. 2, p. 258–265, 1972. DOI: 10.17821/srels/1972/v9i2/49229. Disponível em: https://srels.org/index.php/sjim/article/view/49229. Acesso em: 18 sep. 2025.