000 00380nam a2200157Ia 4500
008 250428s9999 xx 000 0 und d
082 _aF 510 H43 1986
245 0 _aConsumer mathematics
245 0 _cHernandez, Lucille A.
260 _bRex Book Store.
260 _c1986
300 _aiv, 199 pages.
526 _a500 Natural Sciences & Math
942 _2DDC
942 _cB
999 _c24042
_d24042