| 000 | 00314 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a622 _bHAR |
||
| 100 | _aHartman, Howard L | ||
| 245 | _aIntroductory mining engineering | ||
| 260 |
_aNew York _bJohn Wiley and Sons,c _c1987 |
||
| 300 | _axiii, 633p. | ||
| 650 |
_a622 _xMining engineering |
||
| 942 |
_cBK _k622 HAR |
||
| 999 |
_c349391 _d349391 |
||