| 000 | 00509nam a22001577a 4500 | ||
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| 005 | 20251028101549.0 | ||
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| 020 | _a9789811211256 | ||
| 082 |
_a510 _bG31E |
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| 100 |
_aGeretschlager, Robert _eEditor |
||
| 245 |
_aEngaging young students in mathematics through competitions: world perspectives and practices vol.-2 _cEdited By Robert Geretschlager |
||
| 260 |
_aNew jersey _bWorld scientific _c2020 |
||
| 300 |
_a275p. _bPB |
||
| 942 |
_2ddc _cBK |
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| 999 |
_c28902 _d28902 |
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