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| 005 | 20250425161156.0 | ||
| 008 | 250425s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a622.1 | ||
| 100 | _aVON BERNEWITZ, M. W. | ||
| 245 | 0 | _aHANDBOOK FOR PROSPECTORS AND OPERATORS OF SMALL MINES | |
| 250 | _a4TH ED. | ||
| 260 |
_aEstados Unidos _bMCGRAW HILL _c1950 |
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| 260 | _aNEW YORK | ||
| 300 | _a530 | ||
| 650 | _aPROSPECCION | ||
| 942 | _c01 | ||
| 010 | _a14395 | ||
| 999 |
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