000 00547nab a2200181 4500
005 20260520001213.0
008 260224s2016 xxu ing
041 _aInglés
245 0 0 _aImproved techniques, mixing units can minimize crew exposure to casutic soda on drilling rigs
260 _a
_b
_cene./feb. 2016
270 _a07/08/2024 ; 07/08/2024
300 _a2 p. ; 86-88
581 _a3
773 0 _tDrilling Contractor
_g
942 _cARTICULO
100 1 _aVatanparast, Shahram
_961750
999 _c196603
_d196603