BARTHE ARIAS, A. Materiales de construcción: el cemento y el hormigón. Magister. Journal of Teacher training and Educational Innovation, [S. l.], v. 14, p. 9–18, 2019. DOI: 10.17811/msg.14.0.1996.%p. Disponível em: https://reunido.uniovi.es/index.php/MSG/article/view/14042. Acesso em: 3 jul. 2024.