Helping children learn mathematics

Manylion Llyfryddiaeth
Prif Awdur:	Reys, Robert E.
Awduron Eraill:	Suydam, Marilyn N., Lindquist, Mary Montgomery
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Boston Allyn and Bacon c1995.
Rhifyn:	4th ed.
Pynciau:	Mathematics > Study and teaching (Elementary)

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