Children's behavior problems : a statistical study based upon 5000 children examined consecutively at the Illinois Institutte for Juvenile Research.
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| Formato: | Libro |
| Lenguaje: | Spanish |
| Publicado: |
Chicago, III. :
University of Chicago,
1931.
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| Materias: |
| Descripción Física: | xxi, 268 páginas gráficos, tablas ; 24 cm |
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