| 000 | 00569nab a2200181 4500 | ||
|---|---|---|---|
| 005 | 20260608201652.0 | ||
| 008 | 260224s2010 xxu | ||
| 100 | 1 |
_aFeltus, Anne _934991 |
|
| 245 | 0 | 0 | _aUtah's oil-rich sands |
| 260 |
_a _b _cnov. 2010 |
||
| 270 | _a27/12/2010 ; 27/12/2010 | ||
| 300 | _a1 p. ; 31 | ||
| 520 | _aTranscripción del resumen del autor. The US may soon join Canada and Venezuela as a large-scale producer of unconventional heavy oil, writes Anne Feltus | ||
| 581 | _a11 | ||
| 773 | _g | ||
| 942 | _cARTICULO | ||
| 999 |
_c172444 _d172444 |
||