The education of exceptional children its challenge to teachers, parents, and laymen.
| Autor principal: | |
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| Formato: | Libro |
| Lenguaje: | inglés |
| Publicado: |
New York
McGraw-Hill
1953.
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| Edición: | 2d ed. |
| Colección: | McGraw-Hill series in education.
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| Materias: |