Professional development for teachers of mathematics
| Erakunde egilea: | |
|---|---|
| Beste egile batzuk: | , |
| Formatua: | Liburua |
| Argitaratua: |
Reston, Va.
National Council of Teachers of Mathematics
c1994.
|
| Saila: | The National Council of Teachers of Mathematics yearbook
1994 |
| Gaiak: |