书籍列表

Introduction to social research quantitative & qualitative approaches Third Edition 封面
Introduction to social rese...

作者：Keith F. Punch
SURVEY RESEARCH THE BASICS 封面
SURVEY RESEARCH THE BASICS

作者：KEITH F PUNCH
Introduction to Social Research Quantitative and Qualitative Approaches 封面
Introduction to Social Rese...

作者：Keith F Punch
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