Providing a foundation for teaching mathematics in the middle grades

edited by Judith T. Sowder and Bonnie P. Schappelle
Bok Engelsk 1995


Utgitt	Albany, N.Y. : State University of New York Press , c1995
Omfang	VIII, 336 s. : ill.
Emner	Mathematics - Study and teaching (Elementary)
ISBN	0791425339. - 0791425347

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