Harnett, Donald L. Statistical methods for business and economics / Donald L. Harnett, Ashok K. Soni. - 4th ed. - Reading, Mass. : Addison-Wesley Pub. Co., c1991. - xvi, 708, 93, 6 p. : ill. ; 25 cm. Includes bibliographical references (p. 61-62; 3rd group) and index. ISBN: 0201513951 Subjects--Topical Terms: EconomicsCommercial statisticsStatistics.Statistics--Data Processing. LC Class. No.: HB137 / H37 1991