000 00432nab a2200169 4500
005 20260520001933.0
008 260224s2011 xxu
245 0 0 _aTutors can provide answer
260 _a
_b
_cabr. 2011
270 _a24/05/2011 ; 24/05/2011
300 _a1 p. ; 11
581 _a4
773 0 _tHydrocarbon engineering
_g90
942 _cARTICULO
100 1 _aBloch, Heinz P.
_914131
999 _c181940
_d181940