| 000 | 003500000a22001450004500 | ||
|---|---|---|---|
| 245 | _aHow to solve it : a new aspect of mathematical method | ||
| 100 | _aPolya, G. | ||
| 250 | _a2d ed. | ||
| 260 |
_aNew Jersey _bPrinceton U.P. _c1945 |
||
| 300 | _a253 p. | ||
| 500 | _areprinted on 1971 | ||
| 080 |
_a51.001 _bP6 |
||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c103666 _d103666 |
||