BHATTACHARYYA, B. Education Documentation. Journal of Information and Knowledge, [S. l.], v. 8, n. 2, p. 181–192, 1971. DOI: 10.17821/srels/1971/v8i2/49164. Disponível em: https://srels.org/index.php/sjim/article/view/49164. Acesso em: 19 sep. 2025.