Elementary school mathematics methods and materials

书目详细资料
主要作者:	Crowder, Alex B.
其他作者:	Wheeler, Olive Boone (joint author.)
格式:	图书
语言:	English
出版:	Dubuque, Iowa W. C. Brown Co. [c1972]
丛编:	Mathematics and science
主题:	Mathematics > Study and teaching (Elementary)