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An Experimental study of the development of number ideas in the primary grades ... /

Thesis (Ph. D.)--University of Chicago, Department of Education. / A Dissertation, submitted to the Faculty of the Graduate School of Arts and Literature, in candidacy for the Degree of Doctor of Philosophy, Department of Education. Includes bibliographical references.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/43670958
Date January 1926
CreatorsBrownell, William A.
PublisherChicago : University of Chicago,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish
SourceDigitized version includes 'Abstract', 13 leaves at end.

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