000 00569nam a2200217Ia 4500
005 20161124094526.0
008 140908s9999 xx 000 0 und d
020 _a9780140124996
040 _aNISER LIBRARY
041 _aEnglish
082 _a510.21
_bPOL-H
100 _aPolya, G.
245 _aHow to solve it: a new aspect of mathematical method
250 _a2nd ed.
260 _aLondon
_bPenguin books
_c1990
300 _axli, 253p. pbk.
650 _aMATHEMATICS
650 _aFOUNDATIONS OF MATHEMATICS
650 _aHEURISTIC THEORY
942 _cBK
999 _c24894
_d24894