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Research design: qualitative,quantitative and mixed method approaches
| Autor principal: | |
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| Formato: | Printed Book |
| Publicado: |
London:
Sage,
2009.
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| Edición: | 3rd ed. |
| Materias: |
| Notas: | includes references author index and subject index |
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| Descripción Física: | xxix,260p. |
| ISBN: | 978-81-321-0748-4 |