000 00772nam a2200241 4500
005 20260520010019.0
008 260224s xxu
082 _a060-665.5 W938 1987
210 _aWPC (12th.)
245 0 0 _aHeavy oil upgrading as a function of raw material, geographic site and market demand
270 _a12/09/06 ; 30/07/2003
300 _a9 p.
773 _gV. 4, p. 121-129
942 _cCONGTP
100 1 _aSankey, B.M.
_923475
100 1 _aClarke, G.G.
_929385
110 2 _aESSO Petroleum Canada
_928758
111 2 _aWorld Petroleum Congress (12th : 1987 26 abr/1 may : Houston)
_97471
700 1 _aClarke, G.G.
_929385
710 2 _aESSO Petroleum Canada
_928758
800 1 _aSankey, B.M.
_923475
999 _c155940
_d155940