| 000 | 00908nas a22003254a 4500 | ||
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| 001 | GMR-177 | ||
| 003 | AR-SsjUBGM | ||
| 005 | 20251222151449.0 | ||
| 008 | 251021k19401947xxuux g 000 0 eng d | ||
| 040 |
_bspa _cAR-SsjUBGM _eaacr |
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| 041 | _aeng | ||
| 044 | _axxu | ||
| 098 | _aIn-3084 | ||
| 245 | 0 | 0 | _aCircular. |
| 260 |
_aSocorro : _bBureau of Mines and Mineral Resources, _c1940- |
||
| 300 |
_an. _c28 cm |
||
| 310 | _aFrecuencia irregular | ||
| 362 | 1 | _aEn biblioteca años 1940-1947. | |
| 650 | 4 |
_aGeología económica _94043 |
|
| 651 | 4 |
_aEstados Unidos _97755 |
|
| 710 | 2 |
_aDepartment of the School of Mines. Bureau of Mines and Mineral Resources _eeditor _952467 |
|
| 866 | 0 | _a1940(5) | |
| 866 | 0 | _a1943(8) | |
| 866 | 0 | _a1945(10-11) | |
| 866 | 0 | _a1946(13) | |
| 866 | 0 | _a1947(14-15) | |
| 942 |
_cCR _2udc |
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| 945 |
_aIDGYM_PUPER _d2025-09-24 |
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| 999 |
_c34589 _d34589 |
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