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Arithmetic tests and studies in the psychology of arithmetic ... /

Thesis (Ph. D.)--University of Chicago, 1916. / Includes index.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/15221448
Date January 1917
CreatorsCounts, George S.
PublisherChicago, Ill. : University of Chicago Press,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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