| 000 | 00427nam a2200157Ia 4500 | ||
|---|---|---|---|
| 999 |
_c9665 _d9665 |
||
| 005 | 20201215104519.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9290290089 | ||
| 041 | _aEN | ||
| 082 |
_a622.33 _bCON _223 |
||
| 245 |
_aConcise guide to World coalfields _c/ compiled by World Coal Resources and reserves |
||
| 260 |
_aLondon _bIEA Coal Research _c1983 |
||
| 300 | _avaried pages. | ||
| 509 | _aNS | ||
| 942 | _cS | ||