| 000 | 00813cam a22003134a 4500 | ||
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| 001 | 36457 | ||
| 003 | AR-SsjUBGM | ||
| 005 | 20251206161932.0 | ||
| 008 | 250720s1989 gw 000 0 eng d | ||
| 020 | _a3540509240 | ||
| 040 |
_aAR-SsjUBGM _cAR-SsjUBGM |
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| 041 | 0 | _aeng | |
| 044 | _agw | ||
| 080 | _a553 | ||
| 100 | 1 |
_aWellmer, Friedrich Wilhelm _940121 |
|
| 245 | 1 | 0 | _aEconomic ealuations in exploration. |
| 260 |
_aBerlin : _bSpringer-Verlag, _c1989. |
||
| 300 |
_a163 p. : _bil. ; _c23,5 cm |
||
| 650 | 4 | _aGeología económica | |
| 650 | 4 | _aControl yacimiento | |
| 650 | 4 | _aRecurso minero | |
| 653 | 0 | _aCostos | |
| 653 | 0 | _aEvaluación económica | |
| 653 | 0 | _aMetales | |
| 655 | 4 |
_aLibro _914 |
|
| 942 |
_cLB _2cdu |
||
| 945 |
_aidgym _d2004-10-01 |
||
| 999 |
_c36457 _d36457 |
||