DE GRACIA, E. .; CASINILLO, J. .; GAMO, G. .; GIENTE, J. .; HANDUMON, J. A. .; BANGALISAN, LPT, MRIEDR., R. . Effectiveness of Vacuum Eraser for Chalk Dust Removal. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, 2020. Disponível em: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1753. Acesso em: 16 apr. 2024.