| 000 | 00372nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c7203 _d7203 |
||
| 008 | 140515s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aUPES LIBRARY _bEnglish |
||
| 082 |
_a622.338 _bCHU |
||
| 100 |
_aChugh, C P _91559 |
||
| 245 | _aManual of drilling technology | ||
| 260 |
_aNew Delhi: _bOxonian Press, _c1985 |
||
| 300 | _a567p. | ||
| 650 |
_aMining _947529 |
||
| 942 | _cBK | ||