Improving mathematics programs trends and issues in the elementary school.

Improving mathematics programs trends and issues in the elementary school.

Bibliografiske detaljer
Hovedforfatter: Devault, M. Verde e d.
Format: Bog
Sprog:English
Udgivet: Columbus, Ohio Merrill c1961.
Fag:
Arithmetic > Study and teaching (Elementary).
Mathematics > Study and teaching (Elementary).