| 000 | 00556nab a2200181 4500 | ||
|---|---|---|---|
| 005 | 20260520001121.0 | ||
| 008 | 260224s2015 xxu ing | ||
| 041 | _aInglés | ||
| 245 | 0 | 0 |
_aTechniques that improve efficiency _bOperators seek greater efficiency and lower cost per barrel in a challenging price environment |
| 260 |
_a _b _cfeb. 2015 |
||
| 270 | _a23/10/2017 ; 23/10/2017 | ||
| 300 | _a1 p. ; 16 | ||
| 581 | _a2 | ||
| 773 | 0 |
_tE & P _g |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aMason, Richard _933503 |
|
| 999 |
_c191413 _d191413 |
||