TY - BOOK T1 - Underpinning and strengthening of structures A1 - Hunter, L. E. LA - English PP - London PB - Contractors Record and Municipal Engineering YR - 1952 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.23571 OP - 162 KW - ESTRUCTURAS ER -