000 00387nab a2200157 4500
005 20260608201717.0
008 260224s2010 xxu
245 0 0 _aShell and PetroChina sign for Qatar's block D
260 _a
_b
_cjun. 2010
270 _a11/11/2010 ; 11/11/2010
300 _a1 p. ; 5
581 _a761
773 _g
942 _cARTICULO
999 _c177736
_d177736