Basic procedures in teaching arithmetic

Basic procedures in teaching arithmetic

Détails bibliographiques
Auteur principal: Howard, Charles Frederick (Auteur)
Autres auteurs: Dumas, Enoch author
Format: Livre
Langue:English
Publié: Boston, Massachusetts F. W. Heath & Co. [©1963].
Sujets:
Arithmetic > Study and teaching (Elementary).
Arithmetic > Study and teaching.