LANGRIDGE, D. W. Unified Vision of Library Science. Journal of Information and Knowledge, [S. l.], v. 3, n. 2, p. 101–113, 1966. DOI: 10.17821/srels/1966/v3i2/49140. Disponível em: https://srels.org/index.php/sjim/article/view/49140. Acesso em: 17 may. 2024.