000 00271nam a22000977a 4500
082 _a510
_bREB.P
100 _aReba, Marilyn A
245 _aPuzzles paradoxes and problem solving
_bAn introduction to mathematical thinking
260 _aBoca Raton
_bCRC
_c2015
942 _cBK
999 _c449061
_d449061