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A Study of the Comparative Retardation of Negro and White Pupils in a Philadelphia Public School
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Psychological Clinic Press
1915
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5139467/ https://www.ncbi.nlm.nih.gov/pubmed/28909467 |