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| LEADER |
00641nam a2200229 a 4500 |
| 001 |
122469.19.f |
| 003 |
arsfunl |
| 008 |
200806s1970 USA |00 0 eng d |
| 040 |
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|a HHR
|
| 080 |
# |
# |
|a 55
|
| 082 |
0 |
# |
|a 553.7
|
| 110 |
2 |
# |
|a United Nations
|
| 245 |
1 |
0 |
|a Proceedings of the second seminar on geochemical prospecting methods and techniques
|
| 260 |
# |
# |
|a Nueva York
|b Naciones Unidas
|c 1970
|
| 300 |
# |
# |
|c 27 cm
|
| 490 |
0 |
# |
|a Mineral Resources Development, 38
|
| 653 |
# |
# |
|a Hidrogeologia
|
| 653 |
# |
# |
|a Geochemical exporation
|
| 653 |
# |
# |
|a Geology
|
| 653 |
# |
# |
|a Mineral exploration
|
| 887 |
# |
# |
|a Registro Migrado
|
| 090 |
|
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|a 553.7
|b U 47
|i 1101149
|u 19
|