Improving the arithmetic program.

Bibliographic Details
Main Author:	Brueckner, Leo J. (Leo John), 1890-1967
Format:	Book
Language:	English
Published:	New York : Appleton-Century-Crofts, [1957]
Series:	Current problems in education.
Subjects:	Arithmetic > Study and teaching (Elementary)

Description
Physical Description:	vii, 120 pages : illustrations ; 22 cm.
Bibliography:	Includes bibliographies.