| 000 | 00387nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20210714121103.0 | ||
| 008 | 140515s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a622.24 _bEBD |
||
| 245 | _aRotary drilling blowout prevention | ||
| 260 |
_aDehradun : _bEnglish Book Depot, _c1980 |
||
| 300 | _a97p. | ||
| 650 |
_aMining engineering _96799 |
||
| 942 | _cBK | ||
| 999 |
_c7255 _d7255 |
||