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LIBRI-025960 |
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AR-CrUNPB |
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ta |
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170901s2007 ag r 000 0 spa d |
| 020 |
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|a 9789501221138
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|a AR-CrUNPB
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| 082 |
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|a 372.35/D.19
|2 20
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1 |
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|a Weissmann, Hilda
|e comp
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| 245 |
0 |
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|a Didáctica de las ciencias naturales :
|b portes y reflexiones
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| 255 |
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|a .35
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| 260 |
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|a Buenos Aires :
|b Paidós,
|c 2007
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| 300 |
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|a 290 p.
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| 490 |
0 |
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|a Paidós educador ;
|v 113
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a ENSEÑANZA DE LAS CIENCIAS
|2 Unescot
|9 2964
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| 650 |
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7 |
|a CIENCIAS NATURALES
|2 Unescot
|9 2019
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| 942 |
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|c BK
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| 910 |
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|a LG20120517
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|c 77333
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