School attendance as a factor in school progress. A study of the relations existing Between the school attendance of pupils and their scholastic achievements and progress and their home environment together with other cusal factors
Guardado en:
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| Formato: | Libro |
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New York :
Columbia University,
1928.
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| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Descripción Física: | 64 p. ; 21 cm. |
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