00478nab a2200169 4500 20260608201715.0 260224s2010 xxu Innovations push bitumen mining, economics; cut environmental effects 6 sep. 2010 08/04/2011 ; 12/10/2010 10 p. ; 88-97 33 Oil & Gas Journal 108 ARTICULO Moritis, Guntis 17308 177348 177348 0 0 0 0 245167 BAAB BAAB 2026-03-05 200049286 0 200049286 2026-03-05 18:58:26 2026-03-05 ARTICULO