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Research design: qualitative,quantitative and mixed method approaches
Auteur principal: | |
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Format: | Printed Book |
Publié: |
London:
Sage,
2009.
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Édition: | 3rd ed. |
Sujets: |
Auteur principal: | |
---|---|
Format: | Printed Book |
Publié: |
London:
Sage,
2009.
|
Édition: | 3rd ed. |
Sujets: |