| 000 | 00420nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230525b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _a553(083.4) | ||
| 245 |
_aWorld mineral production 1983-87: _bpreliminary statistics _c/ British Geological Survey |
||
| 260 |
_aLondon: _bBritish Geological Survey, |
||
| 650 | _aMineral industries | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c34402 _d34402 |
||