000 00660nam a2200217 4500
005 20260520010017.0
008 260224s xxu
082 _a060-665.5 W938 1987
210 _aWPC (12th.)
245 0 0 _aEconomic outlook for extra-heavy oils, natural bitumens and shale oils
270 _a12/09/06 ; 30/07/2003
300 _a11 p.
773 _gV. 4, p. 3-13
942 _cCONGTP
100 1 _aWillmon, Gordon J.
_928731
110 2 _aEsso
_91482
111 2 _aWorld Petroleum Congress (12th : 1987 26 abr/1 may : Houston)
_97471
710 2 _aESSO
_91483
800 1 _aWillmon, Gordon J.
_928731
999 _c155908
_d155908