| 000 | 00597 a2200253 4500 | ||
|---|---|---|---|
| 001 | 20703 | ||
| 020 | _a1 | ||
| 041 | _aeng | ||
| 080 | _a662.74 Int:79 | ||
| 245 | _aProceedings of the international symposium on coal science and technology for eighties, Feb. 1-3, 1979 | ||
| 250 | _a | ||
| 260 | _aDhanbad | ||
| 260 | _bCFRI, | ||
| 260 | _c1980 | ||
| 300 | _a575 p. | ||
| 300 | _c24 cm | ||
| 490 | _a | ||
| 100 | _aInternational symposium on coal science and technology for the eighties (1979) | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aCoal-Congresses | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c27990 _d27990 |
||