000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c4095 _d4095 |
||
003 | Biblioteca-INTEMIN | ||
005 | 20180606133437.0 | ||
008 | 180606b xxu||||| |||| 00| 0 eng d | ||
080 | _a622:552.578.3 | ||
100 |
_aHarak, A.E. _98354 |
||
245 |
_aSome results from the operation of a 150-tom oil shale retort (BM-TPR 30) _cHarak, A.E. |
||
260 |
_aWashington _bBureau of mines _c1971 |
||
650 |
_aPIZARRA BITUMINOSA _98355 |
||
942 | _cBK |