| 000 | 00307 a2200109 4500 | ||
|---|---|---|---|
| 020 | _a8120403614 | ||
| 082 | _a622.33819 CHU | ||
| 100 | _aChugh, C P | ||
| 245 |
_aDrilling Technology Handbook _cC P Chugh |
||
| 260 |
_aNew Delhi : _bOxford and IBH Publishing, _c1977 |
||
| 300 |
_axx, 460p. : _bill. ; _c20 cm |
||
| 650 | _aDrilling Technology | ||
| 999 |
_c958 _d958 |
||