New directions for elementary school mathematics /

New directions for elementary school mathematics /

Detalles Bibliográficos
Outros autores: Trafton, Paul R.
Formato: Libro
Idioma:English
Publicado: Reston, Va. : National Council of Teachers of Mathematics, 1989.
Series:Yearbook (National Council of Teachers of Mathematics) ; 1989.
Subjects:
Mathematics > Study and teaching (Elementary)
Classic Catalogue: View this record in Classic Catalogue

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