Business ethics : concepts & cases / Manuel G. Velasquez. Velasquez, Manuel G. Business ethics. Business ethics Case studies. 174.4 VEB Includes bibliographical references (p. 407-431) and index. Upper Saddle River, N.J. : Pearson Prentice Hall, c2006. c2006. 2006 Text x, 437 p. ; http://www.loc.gov/catdir/toc/ecip0514/2005016523.html eng