Improving mathematics programs trends and issues in the elementary school.

Improving mathematics programs trends and issues in the elementary school.

Bibliografiska uppgifter
Huvudupphovsman: Devault, M. Verde e d.
Materialtyp: Bok
Språk:English
Publicerad: Columbus, Ohio Merrill c1961.
Ämnen:
Arithmetic > Study and teaching (Elementary).
Mathematics > Study and teaching (Elementary).