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An investigation of experimental studies which compare methods of teaching arithmetic

Thesis--Johns Hopkins Univ. / Vita. Description based on print version record. Bibliography: p. 41-46.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/613206852
Date January 1948
CreatorsKnipp, Minnie Bruning,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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