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_c4375 _d4375 |
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| 003 | Biblioteca-INTEMIN | ||
| 005 | 20180615120936.0 | ||
| 008 | 180615b xxu||||| |||| 00| 0 eng d | ||
| 080 | _a622.807 | ||
| 100 |
_aCecala, Andrew B. _91794 |
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| 245 |
_aPallet loading dust control system _cCecala, Andrew B. |
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| 260 |
_aWashington _bBureau of mines _c1988 |
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| 650 |
_aCONTROL DE POLVO EN LA MINA _98026 |
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| 942 | _cBK | ||