000 00249nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a513.14
100 0 _aHutchison, Donald
245 0 0 _aBasic Mathematics Skills
260 3 _aBoston
_bMc Graw Hill
_c2005
999 _c10355
_d10355