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| LEADER |
00657nam a2200193 u 4500 |
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000338903 |
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20110720143301.0 |
| 008 |
940425s1985 xxu ||||| eng |
| 035 |
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|a 26592
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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 557
|b U58u
|2 00
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| 245 |
1 |
0 |
|a United States geological survey yearbooks, fiscal year
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| 260 |
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|a Washington :
|b U.S. Geological Survey,
|c 1985.
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| 300 |
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|a volúmenes :
|b 29 cm., ilustraciones (algunas a color)
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| 500 |
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|a La Biblioteca contiene anos: 1984, 1986, l987, 1988, 1989.
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| 650 |
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|a GEOLOGIA
|x INVESTIGACIONES
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| 949 |
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|a AE-AE b AE
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| 916 |
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|a Registros del LS-2000
|