| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4384 _d4384 |
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| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180618210951.0 | ||
| 007 | Publicacion Seriada | ||
| 008 | 180618b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aingles | ||
| 080 | _a622 : 549 (797) (047) | ||
| 100 |
_aPaulson, Danton L. _97489 |
||
| 245 |
_aProduction of blister copper by electric furnace smelting of dead burned copper sulfide concentrates _cPaulson, Danton L. |
||
| 250 | _aRI 8131 | ||
| 260 |
_aWashington _bBureau of mines _c1976 |
||
| 650 |
_aCobre Blister _98670 |
||
| 650 |
_aMineralogia _93338 |
||
| 650 |
_aMIneria _965 |
||
| 650 |
_aProduccion _96 |
||
| 942 |
_2udc _cCR |
||