Items where Year is 1938
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Article
Cattell, R. B. (1938) Some Changes in Social Life in a Community with a Falling Intelligence Quotient. British Journal of Psychology, 28. pp. 430-450.
Cattell, R. B. (1938) Some Changes in Social Life in a Community with a Falling Intelligence Quotient. British Journal of Psychology, 28. pp. 430-450.