000 00455nab a2200169 4500
005 20260520000832.0
008 260224s2009 xxu
245 0 0 _aElemental analysis tool enhances logging accuracy
260 _a
_b
_cagos. 2009
270 _a19/08/2009 ; 19/08/2009
300 _a4 p. ; 29-33
581 _a8
773 0 _tE & P
_g82
942 _cARTICULO
100 1 _aGalford, Jim
_941826
999 _c170324
_d170324