EDITORIAL, E. International seminary on the automation of the lime, cement and similar industries. Materiales de Construcción, [S. l.], v. 18, n. 132, p. 47–65, 1968. DOI: 10.3989/mc.1968.v18.i132.1609. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1609. Acesso em: 30 may. 2024.