TY - BOOK T1 - Civil engineering handbook A2 - Urquhart, Leonard Church LA - English PP - New York PB - McGraw-Hill YR - 1959 ED - 4th ed UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.15223 KW - INGENIERIA CIVIL ER -