000 00416nab a2200145 4500
005 20260520000658.0
008 260224s xxu
245 0 0 _aRig technology drives efficiency, safety
270 _a12/09/06 ; 14/12/2004
300 _a2 p.
773 0 _tE & P
_gVol. 77, Issue 10 (oct. 2004) ; p. 65-66
942 _cARTICULO
100 1 _aGhiselin, Dick
_911556
999 _c162590
_d162590