Primary division mathematics evaluation materials package project.

Bibliographic Details
Corporate Author:	Ontario Institute for Studies in Education
Other Authors:	Horn, Dorothy M.
Format:	Book
Language:	English
Published:	Toronto : Ontario Institute for Studies in Education, [1976]
Series:	Curriculum series (Ontario Institute for Studies in Education) ; 20.
Subjects:	Arithmetic > Problems, exercises, etc. Arithmetic > Examinations, questions, etc.

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