RAYMUND P. QUEYPO. U-Block Precast Concrete. The Vector: International Journal of Emerging Science, Technology and Management (IJESTM), [S. l.], v. 14, n. 1, 2005. DOI: 10.69566/ijestm.v14i1.188. Disponível em: https://vector.unp.edu.ph/index.php/1/article/view/188. Acesso em: 13 nov. 2024.