000 00285nam a2200085Ia 4500
008 240215s9999 xx 000 0 und d
100 1 _aChua, Simon L..
245 1 0 _aSoaring 21st Century Mathematics Living with Elementary Algebra /
_cSimon L. Chua.
650 0 _aMathematics - Study and teaching
999 _c5421
_d5421