Cuisenaire rods and the teaching of multiplication to third-grade children.

Opis bibliograficzny
1. autor:	Haynes, Jerry 1927-2011 (Autor)
Format:	Książka
Język:	English
Wydane:	[Ann Arbor, Michigan] [University Microfilms] [©1967].
Hasła przedmiotowe:	Multiplication. Arithmetic > Study and teaching.