TY - BOOK AU - Seelye,Elwyn E. TI - Data book for civil engineers AV - TA151 S44 1954 PY - 1954///-9999 CY - New York PB - J. Wiley KW - IngenierĂ­a civil KW - Manuales N1 - Contenido: v.1. design--v.2. specifications and costs--v.3. field practice ER -