000 00335nam a22001337a 4500
005 20250501083124.0
008 250501b |||||||| |||| 00| 0 eng d
041 _aeng
100 _aPolya George
245 _aMathematical Discovery
_c/ by George Polya
260 _aNew York
_bJohn Wiley & Sons
_c1968
300 _a213p.
942 _cBK
999 _c36683
_d36683