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Reliability and validity assessment
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| 其他作者: | |
| 格式: | Printed Book |
| 语言: | English |
| 出版: |
Newbary park
Sage
1979
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| 丛编: | Quantitative applications in the social sciences;17
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| 主题: |
| Item Description: | Reliability |
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| 实物描述: | 71p. |
| ISBN: | 0803913710 |