A rhythmic approach to mathematics
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[Reston, va.]
National Council of Teachers of Mathematics
1975.
|
| Saila: | Classics in mathematics education
v.5 |
| Gaiak: |