000 00533nab a2200181 4500
005 20260520004423.0
008 260224s2012 xxu ing
041 _aInglés
245 0 0 _aValves get tougher for increasing depths, longer reach, higher pressures and temperature extremes
260 _a
_b
_cdic. 2012
270 _a04/11/2013 ; 04/11/2013
300 _a1 p. ; V-97
581 _a12
773 0 _tWorld Oil
_g233
942 _cARTICULO
100 1 _aTerrell, Henry
_943620
999 _c187958
_d187958