00818nam0-2200301---450-99000970569040332120130410104701.0000970569FED01000970569(Aleph)000970569FED0100097056920130328d1973----km-y0itay50------baengUSa-------001yyHandbook for prospectorsRichard M. Pearl5th ed.New York [etc.]McGraw Hill book company1973VIII,472 p.ill.21 cmGeologia applicataPearl,Richard M.519531ITUNINARICAUNIMARCBK990009705690403321N2/411314DINGEDINGEHandbook for prospectors844510UNINA