Developing mathematical understandings in the upper grades

Bibliographic Details
Main Author:	Brueckner, Leo J. (Leo John) 1890-1967
Other Authors:	Grossnickle, Foster E. (Foster Earl) 1896-, Reckzeh, John
Format:	Book
Language:	English
Published:	Philadelphia Winston [1957]
Subjects:	Mathematics > Study and teaching (Secondary).