| 000 | 00470nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131122s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a338.272 _bIn61C |
||
| 100 | _aBandyopadhyaya A ed. | ||
| 110 | _aInternational Coal Preparation Congress (9th : 1982 : New De | ||
| 111 |
_cNew Delhi, _d1982 |
||
| 245 | _aProceedings | ||
| 260 |
_aCalcutta _bOxford & IBH _c1982 |
||
| 650 | _aProduction economics | ||
| 942 | _cBK | ||
| 999 |
_c107631 _d107631 |
||