00882nam0-2200301---450-99000934793040332120110421134723.09780878148875000934793FED01000934793(Aleph)000934793FED0100093479320110421d2003----km-y0itay50------baengUS--------001yyInternational exploration economics, risk and contract analysisDaniel JohnstonTulsaPennWell2003XV, 401 p.ill.2003Geologia degli idrocarburiJohnston,Daniel99887ITUNINARICAUNIMARCBK990009347930403321GM1 2011 0016605GM1GM1International exploration economics, risk and contract analysis767421UNINA