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00797cam a22002772u 4500 |
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LIBRI-005198 |
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AR-CrUNPB |
| 007 |
ta |
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170901s1996 mx r 000 0 spa d |
| 020 |
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|a 9706251375
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| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 512.7/S.11
|2 20
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| 100 |
1 |
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|a Santos Trigo, Luz Manuel
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| 700 |
1 |
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|a Sanchez Sanchez, Ernesto
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| 245 |
1 |
0 |
|a Perspectivas en educación matemática /
|c Luz Manuel Santos Trigo
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| 255 |
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|a .7
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| 260 |
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|a Mexico :
|b Grupo Editorial Iberoamérica,
|c 1996
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| 300 |
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|a 133p
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| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a EDUCACION
|2 Unescot
|9 2805
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| 650 |
|
7 |
|a ENSEÑANZA
|2 Unescot
|9 2956
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| 650 |
|
7 |
|a MATEMATICAS
|2 Unescot
|9 4387
|
| 650 |
|
4 |
|a ENSEÑANZA DE LAS MATEMATICAS
|9 1015
|
| 942 |
|
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|c BK
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| 910 |
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|a hg990121
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| 999 |
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|c 56570
|d 56570
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