| 000 | 00788nas a2200217Ia 4500 | ||
|---|---|---|---|
| 001 | MUSEF-HEM-PPE-088063 | ||
| 003 | BO-LP-MUSEF | ||
| 008 | 190909c99999999xx |||||||||||| ||spa|| | ||
| 040 | _aBO-LpMNE | ||
| 100 | _aHarvey Emmons, William. | ||
| 245 | 4 | _aThe Enrichment of ore Deposits. | |
| 260 |
_aWashington-US : _bUnited States Geological Survey Bulletin, _c1917. |
||
| 300 |
_apáginas 3-530 : _bIIustraciones blanco y negro |
||
| 362 | _aNo. 625 (1917) | ||
| 490 |
_aUnited States Geological Survey Bulletin ; _vno.625 |
||
| 773 |
_a _tUnited States Geological Survey Bulletin _dWhasington, Department of the Interior,1917 |
||
| 810 | _aUnited States Geological Survey. | ||
| 850 | _aBO-LpMNE | ||
| 901 | _aSandra Limachi Larico | ||
| 942 |
_aBIB _bBIB _cPPE _2ddc _dCON _j011 |
||
| 999 |
_c240925 _d240925 |
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