Basic procedures in teaching arithmetic instructor's manual

Bibliographische Detailangaben
1. Verfasser:	Howard, Charles Frederick (VerfasserIn)
Weitere Verfasser:	Dumas, Enoch author
Format:	Buch
Sprache:	English
Veröffentlicht:	Boston, Massachusetts F. W. Heath & Co. [©1963].
Schlagworte:	Arithmetic > Study and teaching (Elementary). Arithmetic > Study and teaching.