Where Is the Center?
| Autor: | Georgeson, Joseph, Bunten, Sarah, Schad, Brian |
|---|---|
| Zdroj: | Teaching Children Mathematics, 2009 Apr 01. 15(8), 452-454. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Georgeson, Joseph, Bunten, Sarah, Schad, Brian |
|---|---|
| Zdroj: | Teaching Children Mathematics, 2009 Apr 01. 15(8), 452-454. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|