Willoughby, Raymond Royce

Willoughby earned his A.M. in education at Stanford University in 1923 and his Ph.D. in psychology in October 1926.

From the description of The inheritance of intellectual abilities : typescript, 1926. (Unknown). WorldCat record id: 754864121

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2016-08-16 08:08:57 am

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2016-08-16 08:08:57 am

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