Educational research planning, conducting, and evaluating quantitative and qualitative research
| Autor principal: | |
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| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Upper Saddle River, N.J.
Pearson/Merrill Prentice Hall
c2008.
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| Edició: | 3rd ed. |
| Matèries: |