MATHEMATICS AND EDUCATION.
| Autor: | Mensenkamp, L. E. |
|---|---|
| Zdroj: | School Science & Mathematics; Nov1918, Vol. 18 Issue 8, p709-711, 3p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Mensenkamp, L. E. |
|---|---|
| Zdroj: | School Science & Mathematics; Nov1918, Vol. 18 Issue 8, p709-711, 3p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
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