000 01875nam a2200553 a 4500
999 _c8053
_d8054
001 010431470
003 UkOxU
005 20170904110708.0
008 910405t19901985enk 000 0 eng d
020 _a9780140124996
020 _a0140124993
035 _aOCLC 21924110 from reto0258
040 _aEUT
_cEUT
092 _aD0400827184
100 1 _aPólya, George,
_d1887-1985.
_93022
245 1 0 _aHow to solve it :
_ba new aspect of mathematical method /
_cG. Pólya.
250 _a2nd ed.
260 _aHarmondsworth :
_bPenguin,
_c1990, c1985.
300 _axli, 253 p. :
_bill. ;
_c20 cm.
504 _aIncludes bibliographical references.
650 0 _aHeuristic.
_93023
650 0 _aProblem solving.
_93024
650 0 _aMathematics
_xStudy and teaching.
_93025
650 0 _aMathematics
_xResearch.
_93026
942 _2ddc
_cBK