Improving the teaching of modern mathematics in the elementary school
Subtitle: central concepts, study guide, and college workbook
By: Willard O. Stibal
Publisher: Wm. C. Brown Book Co.
Published: 1967
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 164
Subjects: Arithmetic -- Study and teaching (Elementary); Mathematics -- Study and teaching (Elementary)
Notes: Bibliography: p. iii-iv