Discovering meanings in elemenatry school mathematics

Manylion Llyfryddiaeth
Prif Awdur:	Grossnickle, Foster Earl 1896-
Awduron Eraill:	Brueckner, Leo john 1890- joint auth
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Holt Rinehart and Winston, c1963.
Rhifyn:	4th ed.
Pynciau:	Mathematics > Study and teaching (Elementary).