| Original language | English |
|---|---|
| Pages (from-to) | 17 |
| Journal | Mathematics in School |
| Volume | 28 |
| Issue number | 4 |
| Publication status | Published - Sept 1999 |
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| Original language | English |
|---|---|
| Pages (from-to) | 17 |
| Journal | Mathematics in School |
| Volume | 28 |
| Issue number | 4 |
| Publication status | Published - Sept 1999 |