000 00315nam a2200109Ia 4500
008 231004s9999 xx 000 0 und d
020 _a0-4714-6731-6
090 _a513.922 HAN
100 0 _aBill Handley
245 0 0 _aSpeed mathematics secret skills for quick calculation
260 _aJohn Wiley & Sons
_bNEW JERSEY
_c2003
999 _c3015
_d3015