Rendimiento escolar : influencias diferenciales de factores externos e internos /
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| Format: | Analítica |
| Language: | Spanish |
| Published: |
México, D.F. :
Centro de Estudios Educativos,
1999.
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| Online Access: | https://recursos.uloyola.es/login?url=https://accedys.uloyola.es:8443/accedix0/sitios/ebook.php?id=6799 |