Iman, Ronald L. Modern business statistics / Ronald L. Iman, W.J. Conover - 2nd ed - New York : John Wiley & Sons, c1989 - xv, 910 p. ; 26 cm. Includes bibliographies and index ISBN: 0471500240 Subjects--Topical Terms: Commercial StatisticsStatistics Dewey Class. No.: 519.5 / I31M