000 00449nab a2200157 4500
005 20260520002739.0
008 260224s xxu
245 0 0 _aSustaining refining margins
270 _a12/09/06 ; 29/07/2005
300 _a3 p.
773 0 _tPetroleum Review
_gVol. 59, no. 702 (jul. 2005) ; p. 28-30
942 _cARTICULO
100 1 _aHakimattar, Linus
_937055
650 0 _aRefinerías
_992
999 _c165640
_d165640