00374nam a2200097Ia 4500008004100000050002300041100001700064245005200081247007500133264006800208230508s1984    xx            000 0 und d  aQA 276.12 D68 19841 aDownie, N.M.10aBasic statistical methods 5th ed.cDownie, N.M.  aBasic statistical methods 5th ed._QA 276.12 D68 1984_Downie, N.M._1984  a[Place of publication not identified] : bHarper & Row, c1984.