| 000 | 003610000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1991 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aH23540p23N91 N1 | ||
| 082 | _aH23540p23N91 N1 | ||
| 245 | _aProceedings | ||
| 260 | _c1991 | ||
| 650 | _aPetrology | ||
| 906 | _aInternational Conference On Environmental Imapact Of Coal Utilization | ||
| 999 |
_c156574 _d156574 |
||