The Concept of Validity: Revisions, New Directions and Applications
- Author
- Robert W. Lissitz
- Publisher
- Information Age Publishing
- Language
- English
- Edition
- 1
- Year
- 2009
- Page
- 270
- ISBN
- 1607522276,9781607522270
- File Type
- pdf
- File Size
- 1.5 MiB
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