The relationship between item validity and test validity:
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Bibliographic Details
Main Author: Smith, Max (Author)
Format: Book
Language:English
Published: New York City Teachers College, Columbia Univ. 1934
Series:Teachers College <New York, NY>: Contributions to education. No. 621.
Subjects:
Item Description:Repr.New York: AMS Pr.1972. - Zugl.: Columbia Univ.,thesis
Physical Description:VII,40 S.m.Tab.

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