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Math stretches building conceptual understanding

Detalles Bibliográficos
Autor principal:	Sammons, Laney
Formato:	Libro
Lenguaje:	inglés
Publicado:	Huntington Beach, Calif. Shell Education c2010.
Materias:	Mathematics > Study and teaching (Preschool). Mathematics > Study and teaching (Primary). Mathematics > Study and teaching (Elementary)