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00733nam a2200217 u 4500 |
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20120620110408.0 |
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020308s1962 xxu ||||| eng |
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|a 6829563
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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 507.4
|b W453y
|2 00
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1 |
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|a Welte, Arden F.
|e Autor/a
|4 aut
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|a Your science fair :
|b an ooportunity for youth, a guidebook to successful science exhibits /
|c by Arden R. Welte [et. al.]
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| 260 |
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|a Minneapolis :
|b Burgess,
|c [1962].
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| 300 |
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|a 161 páginas :
|b ilustraciones, láminas, facsimil
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| 650 |
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|a CIENCIA
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| 650 |
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|a EXPOSICIONES
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| 912 |
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|a 20-JUN-2012 - GARRIDO CORDERO, IRINA
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| 949 |
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|a -EMB
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| 916 |
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|a Reconversión
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