| 000 | 006580000a22001930004500 | ||
|---|---|---|---|
| 008 | 150812t2001 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0873351932 | ||
| 041 | _aeng | ||
| 080 |
_a622.27 _bU6 |
||
| 942 |
_cBK _010 |
||
| 700 |
_aHustrulid, William A. _eedt _916828 |
||
| 700 |
_aBullock, Richard L. _eedt _916824 |
||
| 245 |
_aUnderground mining methods : _bengineering fundamentals and international case studies |
||
| 260 |
_aLittleton _bSociety for Mining, Metalurgy, and Exploration, Inc. _c2001 |
||
| 300 | _ax, 718p. : ill., photos | ||
| 500 | _aIndex included | ||
| 650 |
_aMINING ENGINEERING _916825 |
||
| 650 |
_aMINES AND MINING-HANDBOOKS _916829 |
||
| 999 |
_c162522 _d162522 |
||