| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4219 _d4219 |
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| 003 | Biblioteca INTEMIN | ||
| 005 | 20180608180603.0 | ||
| 007 | Publicación seriada | ||
| 008 | 180608b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aInglés | ||
| 080 | _a622.06 (47) | ||
| 100 |
_aGomez, Manuel _91243 |
||
| 245 |
_aPrediction of low-temperature carbonization properties of coal in advance of mining _cGomez, Manuel |
||
| 260 |
_aWashington _bBureau of mines _c1971 |
||
| 490 |
_aReport Investigation _v7561 |
||
| 650 |
_acarbonización _91815 |
||
| 650 |
_acarbón _9494 |
||
| 650 |
_abaja temperatura _9914 |
||
| 942 |
_2udc _cCR |
||