| 000 | 00485nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 231113s2000||||ag |||||||||||||| ||spa|| | ||
| 020 | _a956227229X | ||
| 080 | _a622.669 | ||
| 245 | 0 |
_aEnvironmental improvements in mineral processing and extractivemetallurgy : _b / _c |
|
| 250 | _a1a ed. | ||
| 260 |
_aConcepción ; _bUniversity of Concepcion , _c2000 |
||
| 300 |
_a488 p. : cuad. ; fot. ; ilus. ; _c25 cm. : _fV 2 |
||
| 653 | _aMETALURGICA | ||
| 653 | _aMINEROLOGIA | ||
| 942 | _cLIB | ||
| 999 |
_c374 _d374 |
||