000 00494nab a2200181 4500
005 20260520002904.0
008 260224s2010 xxu
245 0 0 _aUS, Canadian firms post weak 4Q 2009, annual results
260 _a
_b
_c8 mar. 2010
270 _a08/04/2011 ; 14/07/2010
300 _a4 p. ; 20-23
581 _a9
773 0 _tOil & Gas Journal
_g108
942 _cARTICULO
100 1 _aRadler, Marilyn
_915685
100 1 _aBell, Laura
_915686
999 _c175000
_d175000