Basic procedures in teaching arithmetic instructor's manual

Bibliografski detalji
Glavni autor:	Howard, Charles Frederick (Autor)
Daljnji autori:	Dumas, Enoch author
Format:	Knjiga
Jezik:	engleski
Izdano:	Boston, Massachusetts F. W. Heath & Co. [©1963].
Teme:	Arithmetic > Study and teaching (Elementary). Arithmetic > Study and teaching.