Educational research: Quantitative, qualitative, and mixed approaches
Larry B Christensen, R. Burke Johnson年:
2000
出版:
5th
出版社:
SAGE Publications, Inc.
语言:
english
页:
977
ISBN 10:
1452244405
ISBN 13:
9781452244402
系列:
Educational Research: Quantitative, Qualitative, and Mixed Approaches
文件:
PDF, 13.10 MB
IPFS:
,
english, 2000