00295nam a2200109Ia 4500082002400000100002500024245005700049260003600106300003300142500000500175700000500180  a519.502433bM685.MS  aMittelhammer, Ron C.  aMathematical statistics for economics and businessb  aNew YorkbSpringer-Verlagc1996  axviii, 723p. Index, Appendix  a  a