Basic procedures in teaching arithmetic

Basic procedures in teaching arithmetic

Xehetasun bibliografikoak
Egile nagusia: Howard, Charles Frederick (Egilea)
Beste egile batzuk: Dumas, Enoch author
Formatua: Liburua
Hizkuntza:English
Argitaratua: Boston, Massachusetts F. W. Heath & Co. [©1963].
Gaiak:
Arithmetic > Study and teaching (Elementary).
Arithmetic > Study and teaching.