00387nam a2200145Ia 4500008004100000020001500041041000800056082001600064100002300080245006000103260003800163300001200201365001200213650001600225210719s2004    xx            000 0 und d  a8176498319  aeng  a510KAK CLAM  aCLAWSON (Calvin C)  aMathematical mysteries the beauty and magic of numbers.  aNDbViva Books Private Ltd.c2004  a313bPB  b295cRs  aMathematics