| 000 | 00526nam a22001577a 4500 | ||
|---|---|---|---|
| 005 | 2009101209359.0 | ||
| 008 | 091012t xxu||||| |||| 00| 0 eng d | ||
| 022 | _a00255769 | ||
| 100 | _aNABB, Keith A | ||
| 245 |
_aA close encounter with infinity _binventing new mathematics |
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| 260 |
_aUSA _bThe national council of teachers of mathematics _c2011 |
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| 300 | _aVol. 104, No. 5 (p.373-378) | ||
| 440 | _aMathematics teacher: | ||
| 942 |
_2lcc _cART |
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| 999 |
_c138678 _d138638 |
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