New directions for elementary school mathematics
1989 yearbook
Edición de la obra New Directions for Elementary School Mathematics
| Autor | Paul Trafton |
|---|---|
| Editorial | National Council of Teachers of Mathematics |
| Fecha de publicación | 1989 |
| Lugar | Reston, Va |
| Idioma | inglés |
| ISBN-10 | 0873532724 |
| Serie | Yearbook / National Council of Teachers of Mathematics -- 1989 |
| Número de Cutter | T764n |