| 000 | 00462 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c83328 _d83328 |
||
| 005 | 20231208093444.0 | ||
| 008 | 231124b ||||| |||| 00| 0 eng d | ||
| 082 | _a622.31 D19E | ||
| 100 |
_aDas, Samir Kumar _91773 |
||
| 245 | _aExplosives and Blasting Practices in Mines | ||
| 260 |
_bLovely Prakashan _aDhanbad |
||
| 300 | _ap.367 | ||
| 650 |
_bSurface Mines _972462 |
||
| 650 |
_bCoal Mines _972463 |
||
| 650 |
_bMetalliferosus Mines _972464 |
||
| 942 | _cBK | ||