The library problem
| Autor: | Schad, Brian, Georgeson, Joseph, Bunten, Sarah |
|---|---|
| Zdroj: | Teaching Children Mathematics, 2010 Mar 01. 16(7), 390-393. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Schad, Brian, Georgeson, Joseph, Bunten, Sarah |
|---|---|
| Zdroj: | Teaching Children Mathematics, 2010 Mar 01. 16(7), 390-393. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|