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00695nab a2200217 a 4500 |
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000472078 |
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20220922100523.0 |
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101004s2010 cr wr p r ||||||spa d |
| 035 |
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|a 9274744
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 378
|b U
|2 00
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| 100 |
1 |
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|a Pacheco León, Freddy
|e Autor/a
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| 245 |
1 |
0 |
|a Minería de utilidad pública /
|c Freddy Pacheco.
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| 300 |
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|a 21, Opinión.
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| 610 |
2 |
7 |
|a PROYECTO MINERO CRUCITAS (COSTA RICA)
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| 650 |
0 |
7 |
|a MINERIA A CIELO ABIERTO
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| 773 |
0 |
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|7 nnab
|t Universidad
|g No.1848
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| 900 |
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|a 2010
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| 912 |
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|a 04-OCT-2010 - ALVARADO MONGE, KATTIA YENORY
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| 917 |
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|a 04-OCT-2010 - ALVARADO MONGE, KATTIA YENORY
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| 949 |
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|a MA -KA
|