| 000 | 00511nam a22001817a 4500 | ||
|---|---|---|---|
| 005 | 20160218115455.0 | ||
| 008 | 140901b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a622.338 _bONGC |
||
| 100 |
_aOil and natural gas commission _912618 |
||
| 245 | _aDrilling operations manual | ||
| 260 |
_aDehradun _bInstitute of drilling technology _c1987 |
||
| 300 | _a402p. | ||
| 650 |
_aDrilling technology _96800 |
||
| 650 |
_aOil well drilling _98233 |
||
| 942 | _cDD | ||
| 999 |
_c21982 _d21982 |
||