Elementary school mathematics: new directions.

Elementary school mathematics: new directions.

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Sonraí Bibleagrafaíochta
Príomhúdar: Deans, Edwina, 1904-
Formáid: Leabhar
Teanga:English
Sraith:Bulletin (United States. Office of Education) ; 1963, no. 13.
Ábhair:
Mathematics > Study and teaching (Elementary)

Rowan

Sonraí sealbhúcháin ó Rowan
Gairmuimhir: QA135.5.D4

PennWest

Sonraí sealbhúcháin ó PennWest
Gairmuimhir: L111 .A6 1963 no. 13

Scranton

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Gairmuimhir: QA135.5 .D4

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