Enns, P.G. Business statistics : methods and applications / Philip G. Enns. - Homewood, Ill. : R.D. Irwin, c1985. - xxiv, 777 p. : ill. (some col.) ; 25 cm. - The Irwin series in quantitative analysis for business . Includes index. ISBN: 0256024464 Source: B-21848 LCCN: 83081768 Subjects--Topical Terms: Commercial statistics.Statistics. LC Class. No.: HF1017 / .E56 1985 Dewey Class. No.: 519.5