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008 040226s2000 nyua|||||b||||001|0|eng|d
040 _aAM-YeHGA
041 0 _aeng
100 1 _aPolya, George
_d1887-1985
245 1 0 _aMathematical discovery :
_bOn understanding, learning and teaching problem solving /
_cBy George Polya.
260 _aNew York :
_bJohn Wiley & Sons.
300 _av.
504 _aIncludes bibliogr. references
505 1 0 _aVol. 1(1962; xv, 216 p. : ill. )
650 0 _aMathematics
_xProblems, exercises, etc
650 0 _aProblem solving
999 _c257772
_d257772