000 00443nab a2200145 4500
005 20260520002720.0
008 260224s xxu
245 0 0 _aN. American unconventional oil a potential energy bridge
270 _a30/01/2008 ; 14/04/2005
300 _a5 p.
773 0 _tOil & Gas Journal
_gVol. 103.14 (11 abr. 2005) ; p. 22-26
942 _cARTICULO
100 1 _aFletcher, Sam
_915681
999 _c164229
_d164229