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00673nam a2200181 i 4500 |
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130901s2005 cr ||||g| | 00| ||spa d |
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|a 071283
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Panamá
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| 082 |
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|a 500 C76
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| 110 |
2 |
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|a Consejo Nacional de Investigaciones Científicas Tecnológicas
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| 245 |
1 |
0 |
|a La ciencia hoy
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| 260 |
0 |
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|a San José, Costa Rica
|b : CONICIT
|c , 1978.
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| 300 |
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|a 142 p.
|b : ilus.
|c ; 22 cm.
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| 650 |
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4 |
|a CIENCIA
|x -CONGRESOS, CONFERENCIAS, ETC.
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| 942 |
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|c BK
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| 999 |
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|c 28206
|d 28206
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|d 2014-01-20
|o 500 C76
|p 00023527
|r 2014-01-20
|t e.1
|w 2014-01-20
|y BK
|