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20251009110236.0 |
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200907s1974 xxu|||||||||||||||||eng|d |
| 035 |
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|a 000171262
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| 040 |
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|a AR-BaBNM
|b spa
|e aacr
|
| 080 |
|
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|a 372.3
|
| 100 |
1 |
|
|a Bronfenbrenner, Urie
|
| 245 |
1 |
0 |
|a Is early intervention effective?
|
| 260 |
|
|
|a Washington, D.C. :
|b U.S. Departament of Health, Education, and Welfare,
|c 1974.
|
| 300 |
|
|
|a 60 p.
|
| 490 |
0 |
|
|a A report on longitudinal evaluations of preschool programs ;
|v 2
|
| 650 |
|
4 |
|a Educación inicial
|9 7607
|
| 650 |
|
4 |
|a Evaluación del plan de estudios
|9 7960
|
| 650 |
|
4 |
|a Documentos oficiales
|9 7525
|
| 650 |
|
4 |
|a Investigación educativa
|9 8651
|
| 650 |
|
4 |
|a Educación
|9 7568
|
| 942 |
|
|
|2 udc
|c LIBRO
|
| 999 |
|
|
|c 162116
|d 162116
|