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_aGiordana, A. _954812 |
|
| 245 | 1 | 0 | _aEvolución de la técnica en el campo del beneficio de menas de pirita. |
| 500 | _aRelevamiento: 1975. | ||
| 520 | 3 | _aA new technical description of profit of ore pyrites, product of the investigations carried aut in Italy for the better benefict from mienrals of the mines in the Toscana region. . | |
| 650 | 4 | _aConcentración | |
| 650 | 4 | _aPirita | |
| 650 | 4 | _aProcesos | |
| 651 | 0 |
_aJujuy _9276 |
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| 651 | 0 |
_aTilcara _94314 |
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| 655 | 4 |
_aArtículo _924605 |
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| 710 | 2 |
_aInstituto de Geología y Minería _eeditor _941747 |
|
| 773 | 0 |
_tRevista del Instituto de Geología y Minería _gno.1, p.47-63 _x0326-9817 |
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| 942 |
_cAR _2cdu |
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| 945 | _aBIDGYM (ESC) | ||
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