Improving mathematics programs trends and issues in the elementary school.

Improving mathematics programs trends and issues in the elementary school.

Bibliografske podrobnosti
Glavni avtor: Devault, M. Verde e d.
Format: Knjiga
Jezik:English
Izdano: Columbus, Ohio Merrill c1961.
Teme:
Arithmetic > Study and teaching (Elementary).
Mathematics > Study and teaching (Elementary).