| 000 | 00461nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250220125526.0 | ||
| 008 | 250220s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c71.50 | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a622.23 _bCHU |
||
| 100 | _aChugh, C.P. | ||
| 245 | _aManual of drilling technology | ||
| 260 |
_aNew Delhi _bOxonian press _c1985 |
||
| 300 | _axv,567p. | ||
| 650 | _aDrilling technology | ||
| 650 | _aEngineering | ||
| 942 | _cBK | ||
| 999 |
_c33335 _d33335 |
||