CALUJA, J. First Latin American meeting of cement and concrete institutions. Materiales de Construcción, [S. l.], v. 24, n. 156, p. 5–30, 1974. DOI: 10.3989/mc.1974.v24.i156.1296. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1296. Acesso em: 28 apr. 2024.