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200907s2004 xxu|||||||||||||||||eng|d |
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|a 1-889938-33-5
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|a 000199001
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|a AR-BaBNM
|b spa
|e aacr
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| 080 |
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|a 371.25
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| 100 |
1 |
|
|a Martin, Michael O.
|
| 245 |
1 |
0 |
|a TIMSS 2003 International Science Report :
|b Findings from IEA's trends in international mathematics and science study at the fourth and eight grades
|
| 260 |
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|a Boston :
|b International Association for the Evaluation of Educational Achievement,
|c 2004.
|
| 300 |
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|a 467 p.
|
| 650 |
|
4 |
|a Calidad de la educación
|9 6848
|
| 650 |
|
4 |
|a Calidad de la enseñanza
|9 6849
|
| 650 |
|
4 |
|a Matemática
|9 8942
|
| 650 |
|
4 |
|a Enseñanza de la ciencia
|9 7741
|
| 650 |
|
4 |
|a Educación
|9 7568
|
| 700 |
1 |
|
|a Mullis, Ina V.S.
|
| 942 |
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|2 udc
|c LIBRO
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| 999 |
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|c 178919
|d 178919
|