000 00305nam a2200121Ia 4500
008 241013s9999 xx 000 0 und d
020 _a9780753706541
100 _aRussel, Kenneth
245 0 _aPuzzles Challenge
260 _aNewyork
_bJohn Wiley & Sons, Inc.,
_c1999
300 _a300
942 _cBK
999 _c1161
_d1161