Understanding the new elementary school mathematics a parent-teacher guide

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Mueller, Francis J.
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Belmont, Calif. Dickenson Pub. Co. [1965]
Ábhair:	Mathematics > Popular works. Mathematics > Study and teaching (Elementary)