TY - BOOK T1 - Efective seismic field techniques A1 - Espey, H.R LA - English PP - Oklahoma PB - Oil & Gas Consultants International YR - 1981 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.4195 OP - 388 KW - Geofísica KW - Sísmica ER -