| 000 | 00492nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c59117 _d59117 |
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| 003 | WUSLLib | ||
| 008 | 170308b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0691080976 | ||
| 041 | _aEnglish | ||
| 082 |
_a510.7 _bPOL |
||
| 100 |
_aPolya, G. _93542 |
||
| 245 |
_aHow to solve it _ba new aspect of mathematical method |
||
| 260 |
_aUSA _bPrinceton University Press _c1973 |
||
| 300 |
_axxi, 253p. _c21cm. |
||
| 650 |
_aMathematics _93543 |
||
| 650 |
_aproblem solving _93544 |
||
| 942 |
_2ddc _cL |
||