000 00388nam a2200169Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
035 _a48510
082 _a793.74
_BMAT / GAR
100 _aGardner, Martin
245 0 _aMathematical Puzzles And Diversions
250 _a-
260 _aHarmandsworth
_bPenguin Books
300 _a154
500 _a687
650 _a-
942 _cBK
999 _c51117
_d51117