Third-R structures
Subtitle: the math research program in primary grades
By: by Otto Weininger.
Series: Curriculum series ;; 62; Curriculum series (Ontario Institute for Studies in Education) ;; 62.
Publisher: Ontario Institute for Studies in Education
Published: 1991
Place of publication: Toronto, Ont
Language: eng
Number of pages: 47
Subjects: Mathematics -- Study and teaching (Primary)
Other titles: 3rd-R structures.
Notes: Includes bibliographical references.