00621cam a22002052  4500001001100000005001700011008004100028020001700069040001500086050002400101100003700125245007300162250001200235260003500247300001700282650002800299650004800327700003700375852000300412000001190620151217145852.0090120s         xx           000 0 eng d  a0471615187 :  aKABUcKABU 0aQA276.12b.W66 19901 aWonnacott, Thomas H.@000014989310aIntroductory statistics /cThomas H. Wonnacott, Ronald J. Wonnacott.  a5th ed.  aNew York :bJohn Wiley,c1990.  a xvi, 711 p. 0aStatistics.@0000149871 0aEconomicsxStatistical methods.@00001498821 aWonnacott, Ronald J.@00001498941