ARITHMETIC IN THE HIGH SCHOOL
| Autor: | DAKE, L. GILBERT |
|---|---|
| Zdroj: | The Mathematics Teacher, 1922 Feb 01. 15(2), 119-125. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | DAKE, L. GILBERT |
|---|---|
| Zdroj: | The Mathematics Teacher, 1922 Feb 01. 15(2), 119-125. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|