| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4578 _d4578 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180716132743.0 | ||
| 007 | Publicación seriada | ||
| 008 | 180716b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aInglés | ||
| 080 | _a622.06 (788+789) (47) | ||
| 100 |
_aDeurbrouck, Albert W. _92145 |
||
| 245 |
_aWashability examinations of core samples of San Juan Basin coals, New Mexico and Colorado _cDeurbrouck, Albert W. |
||
| 260 |
_aWashington _bBureau of mines _c1972 |
||
| 490 |
_aReport Investigation _v7608 |
||
| 650 |
_alavabilidad _98974 |
||
| 650 |
_amuestras de núcleo _98975 |
||
| 651 |
_aSan Juan Basin, New Mexico, Estados Unidos _98976 |
||
| 651 |
_aSan Juan Basin, Colorado, Estados Unidos _98977 |
||
| 942 |
_2udc _cCR |
||