Readers' Dialogue
| Autor: | Daniels, William E., Solomon, Arthur R., Van de Walle, John A. |
|---|---|
| Zdroj: | The Arithmetic Teacher, 1979 Oct 01. 27(2), 4-4. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Daniels, William E., Solomon, Arthur R., Van de Walle, John A. |
|---|---|
| Zdroj: | The Arithmetic Teacher, 1979 Oct 01. 27(2), 4-4. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|