Teaching modern mathematics in the elementary school

Bibliographic Details
Main Author:	Fehr, Howard F. (Howard Franklin) 1901-
Other Authors:	Phillips, Jo McKeeby (joint author.)
Format:	Book
Language:	English
Published:	Reading, Mass. Addison-Wesley Pub. Co. [1972]
Edition:	2d ed.
Series:	Addison-Wesley series in education
Subjects:	Mathematics > Study and teaching (Elementary)