000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c3499 _d3499 |
||
003 | Biblioteca INTEMIN | ||
005 | 20180529151848.0 | ||
007 | ta | ||
008 | 180527b xxu||||| |||| 00| 0 eng d | ||
041 | _ainglés | ||
080 | _a622 | ||
100 |
_aDressel, Waldemar M. _93547 |
||
245 |
_aRemoval of lead and zinc and the production of prereduced pellets from iron and steelmaking wastes _cDressel, Waldemar M.; Fine,M. M.; Barnard, Paul G. |
||
260 |
_aWashington _bBureau of mines _c1974 |
||
300 | _a15 p. | ||
440 |
_aRI 7927 _97181 |
||
650 |
_aMINERIA _93338 |
||
650 |
_aMINING _92163 |
||
653 | _aPLOMO | ||
653 | _aZINC | ||
653 | _aDESECHOS DE ACERO | ||
653 | _aLEAD | ||
653 | _aSTEELMAKING WASTES | ||
700 |
_aFine,M. M. _97628 |
||
700 |
_aBarnard, Paul G. _97589 |
||
942 |
_2udc _cCR |