New directions for elementary school mathematics

New directions for elementary school mathematics

Bibliografiske detaljer
Institution som forfatter: National Council of Teachers of Mathematics
Andre forfattere: Trafton, Paul R.
Format: Bog
Sprog:English
Udgivet: Reston, VA NCTM 1989.
Serier:Yearbook / National Council of Teachers of Mathematics 1989
Fag:
Mathematics > Study and teaching (Elementary)