| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c3311 _d3311 |
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| 003 | Biblioteca INTEMIN | ||
| 005 | 20180528111948.0 | ||
| 007 | Publicación seriada | ||
| 008 | 180528b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aInglés | ||
| 080 | _a531.754:552.578.3 (47) | ||
| 100 |
_aSmith, John Ward _97367 |
||
| 245 |
_aTheoretical relationship between density and oil yield for oil shales _cSmith, John Ward |
||
| 260 |
_aWashington _bBureau of mines _c1969 |
||
| 490 |
_aReport Investigation _v7248 |
||
| 650 |
_adensidad _9953 |
||
| 650 |
_apizarras bituminosas _97368 |
||
| 650 |
_aproductividad _97369 |
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| 650 |
_arelación teórica _97370 |
||
| 942 |
_2udc _cCR |
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