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Research design: qualitative,quantitative and mixed method approaches

书目详细资料
主要作者: Creswell,John W
格式: Printed Book
出版: London: Sage, 2009.
版:3rd ed.
主题:
实物特征
Item Description:includes references author index and subject index
实物描述:xxix,260p.
ISBN:978-81-321-0748-4