The research from 1970
Subtitle: what did it add?
By: [by] Marilyn N. Suydam and J. Fred Weaver
Publisher: ERIC Information Analysis Center for Science and Mathematics Education
Published: 1971
Place of publication: Columbus
Language: eng
Subjects: Mathematics; Study and teaching (Elementary)
Other titles: Using research; a key to elementary school mathematics.
Notes: Caption title.

At head of title: Using research; a key to elementary school mathematics.