Esteem and Achievement in Arithmetic
| Autor: | Peper, John B., Chansky, Norman M. |
|---|---|
| Zdroj: | The Elementary School Journal, 1970 Feb 01. 70(5), 284-288. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Peper, John B., Chansky, Norman M. |
|---|---|
| Zdroj: | The Elementary School Journal, 1970 Feb 01. 70(5), 284-288. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|