Mathematics for the elementary school.
Contributors: National Science Foundation (U.S.)
Publisher: Edwards Brothers
Published: 1961
Place of publication: [Ann Arbor, Mich
Language: eng
Subjects: Mathematics -- Study and teaching (Elementary)
Notes: Lithoprinted.

"A tentative course of study for grade 4 and selected units for grades 5 and 6."

COP.2 WITHDRAWN.
Table of contents: value: [v. 1. Text]; value: [v. 2] Teachers' commentary.