K-8 building blocks for algebra : patterns, functions, relationships /

Bibliographic Details
Main Author:	Critchfield, Sandra E., 1949-
Corporate Authors:	AEL, Inc, Eisenhower Regional Consortium for Mathematics and Science Education
Other Authors:	Hall, Nora R., Pittman, Deborah T., 1954-
Format:	Book
Language:	English
Published:	Lanham, Md. : Scarecrow Press, [1998]
Subjects:	Algebra > Study and teaching (Elementary) > Activity programs.

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