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AR-BaBNM |
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200012s1999 xx |||||||||||||||||spa|d |
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1 |
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|a Díaz Bustamante, Joaquín
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1 |
0 |
|a Aprender ciencias, hacer ciencias :
|b resolver problemas en clase
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| 650 |
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4 |
|a Trabajo
|9 11295
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|a Científicos
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|a Ciencia
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|a Educación
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|a Jiménez Alexandre, María Pilar
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0 |
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|t Alambique
|g No. 20 (1999), p. 9-16
|0 9584
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|c ANA
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