| 000 | 00371nam a2200133Ia 4500 | ||
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| 008 | 170123s9999 xx 000 0 und d | ||
| 020 |
_a376437019X _c() |
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| 082 |
_223 _a510 _bBER |
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| 100 | _aBerinde , Vasil | ||
| 245 | 0 | _aExploring, investigating and discovering in mathematics | |
| 260 |
_aBasel: _bBirkh�user Verlag, _c2004 |
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| 300 |
_a; _bill.: _c |
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| 942 |
_2ddc _cBK |
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