| 000 | 00368pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 140414b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aHZ:13 _bCHU L1 |
||
| 100 | _aCHUGH, CHANDRA PRAKASH | ||
| 245 |
_aDiamond Drilling _c |
||
| 260 |
_anew delhi _bOxford & IBH Publishing co _c1971 |
||
| 650 | _a DRILLING | ||
| 650 | _aGENERAL | ||
| 690 | _aGENERAL | ||
| 906 | _a28908 | ||
| 999 |
_c27616 _d27616 |
||