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| LEADER |
00000cam a2200000 a 4500 |
| 001 |
7042 |
| 005 |
20230308160659.0 |
| 008 |
946022|1940 ||||||||r|||||||||||spa|| |
| 040 |
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|b spa
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| 041 |
1 |
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|a spa
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| 082 |
0 |
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|a 553.28
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| 100 |
1 |
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|a Coloma Silva, Enrique
|9 17923
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| 245 |
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|a La Minería y el petroleo en el Ecuador
|c Enrique Coloma Silva
|h imp
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| 264 |
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|a Quito
|b Editorial de El Comercio
|c 1940
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| 300 |
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|a 194 páginas:
|b ilu
|c 18,5 cm
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| 650 |
1 |
0 |
|a Contaminación petrolera
|9 19575
|
| 650 |
1 |
|
|a Mineria ecuatoriana
|9 20353
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| 852 |
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|a UC-CDJBV
|c ESTANTERIA CERRADA
|f Donación
|k mariana.feican
|l 1
|m General
|p 19460221
|q 20,00
|t 7042
|b 0
|d CDRC
|e CDRC
|g 553.28 ESTANTERIA CERRADA
|z 1946-60-22
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| 942 |
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|c BK
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| 999 |
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|c 11688
|d 11688
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