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00815nam a2200229 u 4500 |
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000298989 |
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20090603144349.0 |
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s1944 s1944 xxu ||||| eng |
| 035 |
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|a 91316
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 553.4
|b R646m
|2 00
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| 100 |
1 |
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|a Roberts, Ralph J.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Manganese deposits in Costa Rica
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| 260 |
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|a Washington :
|b U.S. Government Printing Office,
|c 1944.
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| 300 |
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|a [387]-414 páginas :
|b ilustraciones , mapas (plegables) ;
|c 23 cm
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| 500 |
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|a Separata de Geologic Investigactions in the American Republics, 1941-43.
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| 504 |
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|a Bibliografia: al pie de algs. paginas.
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| 650 |
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|a MANGANESO
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| 912 |
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|a 03-JUN-2009 - MIRANDA SALAZAR, ALEXANDRA
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| 949 |
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|a -YV b RQC
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| 916 |
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|a Registros del LS-2000
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