| 000 | 00468nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250423100622.0 | ||
| 008 | 250422s9999 xx 000 0 und d | ||
| 020 | _a9788122409741 | ||
| 050 | _aTN 805 .S56/ | ||
| 100 | _aSingh, R. D. | ||
| 245 | 0 | _aPrinciples and practices of modern coal mining | |
| 260 | _aNew Delhi | ||
| 260 | _bNew Age International Publishers | ||
| 260 | _c2015 | ||
| 300 | _a696 p | ||
| 650 | _aPractical coal mining . | ||
| 942 | _cBK | ||
| 999 |
_c33846 _d33846 |
||