| 000 | 00519nam a22001937a 4500 | ||
|---|---|---|---|
| 999 |
_c66921 _d66921 |
||
| 005 | 20210811145740.0 | ||
| 008 | 210811b ||||| |||| 00| 0 eng d | ||
| 082 | _a622.34 A275M | ||
| 100 | _aAgoshkov, M | ||
| 100 | _aBorisov, S | ||
| 100 | _aBoyarsky, V | ||
| 245 | _aMining of Ores and Non-Metallic Minerals | ||
| 260 |
_aMoscow _bMir Publishers Moscow _c1988 |
||
| 300 | _ap.374 | ||
| 650 | _bMine Development | ||
| 650 | _bCombined Mining System | ||
| 650 | _bDrilling and Blasting Operation | ||
| 942 | _cBB | ||