000 00490nam a2200181Ia 4500
008 140908s9999 xx 000 0 und d
020 _a9780486284330
040 _aNISER LIBRARY
041 _aEnglish
082 _a510
_bWIC-H
100 _aWickelgren, W. A.
245 _aHow to solve mathematical problems
_cWayne A Wickelgren
260 _aNew York
_bDover
_c1995
300 _aix, 262p. pbk.
650 _aMATHEMATICS-PROBLEMS, EXERCISES
650 _aPROBLEM SOLVING
942 _cBK
999 _c9542
_d9542