Educational research competencies for analysis and applications
| Autor Principal: | |
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| Outros autores: | |
| Formato: | Libro | 
| Idioma: | English | 
| Publicado: | 
        Upper Saddle River, N.J.
          Merrill/Prentice Hall
    
        c2003.
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| Edición: | 7th ed. | 
| Subjects: | 


