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20090115135009.0 |
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020205s1968 xxu ||||| eng |
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|a 6786193
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 507.2
|b L883d
|2 00
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| 100 |
1 |
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|a Lotspeich, William D.
|e Autor/a
|4 aut
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1 |
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|a Discoveries in science :
|b how they are made
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| 260 |
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|a New York, New York :
|b Fawcett,
|c 1968.
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| 300 |
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|a 124 páginas
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| 650 |
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|a BIOLOGIA EXPERIMENTAL
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| 650 |
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|a MEDICINA EXPERIMENTAL
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| 650 |
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|a CIENCIA
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| 650 |
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|x METODOLOGIA
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| 912 |
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|a 15-JAN-2009 - HERNANDEZ GUZMAN, MARLIN TAYIRA
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| 949 |
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|a -IG
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| 916 |
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|a Reconversión
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