000 00510nab a2200181 4500
005 20260520004522.0
008 260224s2015 xxu ing
041 _aInglés
245 0 0 _aDrilling falters while production and reserves register further increases
260 _a
_b
_csept. 2015
270 _a05/09/2017 ; 05/09/2017
300 _a12 p. ; 59-71
581 _a9
773 0 _tWorld Oil
_g
942 _cARTICULO
100 1 _aAbraham, Kurt S.
_910753
999 _c191020
_d191020