| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c2121 _d2121 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180516040748.0 | ||
| 007 | Libro | ||
| 008 | 180516b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 080 | _a66 | ||
| 100 |
_aWenger. Walter J. _95462 |
||
| 245 |
_aCharacteristics of petroleum from the Powder River Basin, Wyo _cWenger. Walter J. |
||
| 260 |
_aWashington _bBureau of mines _c1961 |
||
| 300 |
_a123 p. _bil _c26 cm |
||
| 440 |
_aRI _v5723 _95463 |
||
| 500 | _a"The work upon which this report is based was done under a cooperative agreement between the Bureau of Mines, U.S. Department of the Interior, and the University of Wyoming." | ||
| 650 |
_apetróleo _91163 |
||
| 651 |
_aWyoming _95036 |
||
| 942 | _cBK | ||