TY - BOOK T1 - Hidro-electric engineering A1 - Gerard, Geoffrey LA - English PP - London PB - Pitman YR - 1949 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dfi.7157 OP - 181 KW - CENTRALES HIDROELECTRICAS KW - INGENIERIA HIDRAULICA ER -