| 000 | 00447pam a2200157a 44500 | ||
|---|---|---|---|
| 082 |
_a622.24 _bM446n |
||
| 100 | _aMaurer, William C. | ||
| 245 | 1 | _aNOVEL DRILLING TECHNIQUES | |
| 260 |
_aOxford _bPergamon Press _c1968 |
||
| 300 | _a114 | ||
| 500 | _aIncludes Bibliography | ||
| 500 | _aIssued Under The Auspices Of The International Journal Of Rock Mechanics And Mining Sciences | ||
| 650 | _aBoring | ||
| 964 | _gCIRC | ||
| 997 | _aK12111 C | ||
| 999 |
_c389297 _d389297 |
||