000 00499nam a2200193Ia 4500
999 _c66457
_d66457
005 20211213110720.0
008 180710s9999 xx 000 0 und d
020 _a238625
041 _aEN
082 _a510.7
_bPOL
_223
100 _aPolya, G.
245 _aHow to Solve it:
_ba new aspect of mathematical method
250 _a2nd ed.
260 _aNew York
_bDoubleday Anchor Books
_c1957
300 _axxi, 253 pages
509 _aNS
650 _aMathematics-study & teaching
942 _cS