000 00396nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aB0bMY4
_bK1
100 _aGardner, Martin.
245 0 _aMathematical Puzzles & Diversions /
250 _a1st ed /
260 _aNew York 20 :
_bSimon and Schuster, Inc..
300 _ap.254 :
650 _aMathematics
942 _cTB
999 _c3710
_d3710