Lewis, Gareth. Understanding business statistics / Gareth Lewis. - Hauppauge, N.Y. : Barron's, 1997. - iv, 92 p. : ill. ; 20 cm. - Barron's business success series. . Includes index. Prev. ed. : 1996. ISBN: 0764102575 : SR31.00 Subjects--Topical Terms: Commercial statistics.Statistics. Dewey Class. No.: 519.5 / L586 1997