Weiers, Ronald M. Introduction to business statistics Ronald M. Weiers ; with business casae by J. Brian Gray, Lawrence H. Peters. - 6th ed. - Mason, OH Thomson/South-Western 2008. - xxii, 853 p. 26 cm. + 1 CD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 9780324381436 (hbk.: student ed.) 0324381433 (hbk.: student ed.) LCCN: 2006935967 Subjects--Topical Terms: Commercial statistics