| 000 | 00478nab a2200169 4500 | ||
|---|---|---|---|
| 005 | 20260608201715.0 | ||
| 008 | 260224s2010 xxu | ||
| 245 | 0 | 0 | _aInnovations push bitumen mining, economics; cut environmental effects |
| 260 |
_a _b _c6 sep. 2010 |
||
| 270 | _a08/04/2011 ; 12/10/2010 | ||
| 300 | _a10 p. ; 88-97 | ||
| 581 | _a33 | ||
| 773 | 0 |
_tOil & Gas Journal _g108 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aMoritis, Guntis _917308 |
|
| 999 |
_c177348 _d177348 |
||