| 000 | 01172cam a2200277 a 4500 | ||
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| 999 |
_c788 _d788 |
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| 001 | 617480 | ||
| 003 | Biblioteca de INTEMIN | ||
| 005 | 20180427165200.0 | ||
| 008 | 921214s1993 dcua b f000 0 eng | ||
| 010 | _a 92044698 | ||
| 040 |
_aDLC _cDLC _dDLC |
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| 050 | 0 | 0 |
_aTN295 _b.U4 no. 9349 _aTD885.5.S8 |
| 082 | 0 | 0 |
_a622 s _a338.4/7669/3 _220 |
| 100 | 1 |
_aTowle, Stewart W. _92588 |
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| 245 | 1 | 0 |
_aWorld copper smelter sulfur balance--1988 / _cby Stewart W. Towle. |
| 260 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1993. |
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| 300 |
_a9 p. : _bill. ; _c29 cm. |
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| 490 | 1 |
_aInformation circular ; _v9349 |
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| 504 | _aIncludes bibliographical references (p. 9). | ||
| 650 | 0 |
_aSulfur dioxide _xEnvironmental aspects. _92589 |
|
| 650 | 0 |
_aCopper industry and trade _xEnvironmental aspects. _92590 |
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| 650 | 0 |
_aSmelting furnaces _xEnvironmental aspects. _92591 |
|
| 830 | 0 |
_aInformation circular (United States. Bureau of Mines) ; _v9349. _9794 |
|
| 906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
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| 942 |
_2udc _cCR |
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