000 00672nam a2200217 4500
005 20260520010018.0
008 260224s xxu
082 _a060-665.5 W938 1987
210 _aWPC (12th.)
245 0 0 _aThe future of extra heavy oil, natural bitumen, and shale oil
270 _a12/09/06 ; 30/07/2003
300 _a11 p.
773 _gV. 4, p. 53-63
942 _cCONGTP
100 1 _aStosur, George J.
_929363
100 1 _aFrye, Keith N.
_929364
111 2 _aWorld Petroleum Congress (12th : 1987 26 abr/1 may : Houston)
_97471
700 1 _aFrye, Keith N.
_929364
800 1 _aStosur, George J.
_929363
999 _c155928
_d155928