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| 005 | 20250425161057.0 | ||
| 008 | 250425s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _aIBM4381 | ||
| 245 | 0 | _aENHANCED OIL-RECOVERY FIELD REPORTS SEP. | |
| 250 | _aS.E. | ||
| 260 | _aS.L. | ||
| 260 |
_aSin Pais _bS.E. _c1979 |
||
| 942 | _c01 | ||
| 010 | _a11985 | ||
| 999 |
_c201952 _d201952 |
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