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Changes in the content of elementary algebra since the beginning of the high school movement, as revealed by the textbooks of the period ...

Thesis (Ph. D.)--University of Pennsylvania, 1929. / On cover: University of Pennsylvania. Bibliography: p. 163-186.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/613210766
Date January 1900
CreatorsChâteauneuf, Amy Olive.
PublisherPhiladelphia,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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