| 000 | 00340nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a622.33 C652 | ||
| 100 | _aCOAL CONFERENCE AND EXPOV | ||
| 245 | 0 | _aSYMPOSIUM ON COAL MANAGEMENT:COAL CONFERENCE AND EXPOV. | |
| 260 |
_aNEW YORK _bMcGraw-Hill _c1979 |
||
| 300 | _a26X18 | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c19695 _d19695 |
||