| 000 | 00642cam a22002414a 4500 | ||
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| 001 | 36667 | ||
| 003 | AR-SsjUBGM | ||
| 005 | 20251206161953.0 | ||
| 008 | 250720s1937 xxu 000 0 eng d | ||
| 040 |
_aAR-SsjUBGM _cAR-SsjUBGM |
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| 041 | 0 | _aeng | |
| 044 | _axxu | ||
| 080 | _a553.411(100) | ||
| 100 | 1 |
_aEmmons, William _940196 |
|
| 245 | 1 | 0 |
_aGold deposits of the worls : _bwith a section on prospecting. |
| 260 |
_aNew York : _bMcGraw-Hill, _c1937. |
||
| 300 |
_a562 p. : _bil. ; _c23 cm |
||
| 650 | 4 | _aGeología económica | |
| 650 | 4 | _aOro | |
| 655 | 4 |
_aLibro _914 |
|
| 942 |
_cLB _2cdu |
||
| 945 |
_aidgym _d2004-10-01 |
||
| 999 |
_c36667 _d36667 |
||