$Insights & outcomes assessments of great explorations in math and science(GEMS)$
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Insights & outcomes assessments of great explorations in math and science(GEMS)

Dades bibliogràfiques
Autor corporatiu:	Great Explorations in Math and Science(GEMS)
Altres autors:	Barber, Jacqueline
Format:	Llibre
Idioma:	English
Publicat:	Berkely, CA GEMS/LHS c1995.
Matèries:	Mathematics > Study and teaching (Elementary). Science > Study and teaching (Elementary).