Robert J. Gregory

Born 1943

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3 books

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Psychological testingRobert J. Gregory
Psychological testing
Robert J. Gregory, Robert J. Gregory · 1991 · 697 pages
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Foundations of intellectual assessmentRobert J. Gregory
Foundations of intellectual assessment
Robert J. Gregory · 1999 · 251 pages
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Adult intellectual assessmentRobert J. Gregory
Adult intellectual assessment
Robert J. Gregory · 1987 · 319 pages
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