000 00439nam a22001697a 4500
005 20190806165557.0
008 190806b xxu||||| |||| 00| 0 eng d
020 _a9780387982199
041 _aeng
100 _aEngel, Arthur
_91498
245 _aProblem Solving Strategies (Problem Books In Mathematics
_bK. Bencsath /P. R. Halmos
250 _a1st ed.
260 _bSpringer
300 _a403p.
650 _aMATH
_9475
942 _cBK
999 _c14459
_d14459