Business forecasting / John E. Hanke, Arthur G. Reitsch, Dean W. Wichern. Hanke, John E. 1940- Reitsch, Arthur G., 1938- Wichern, Dean W. Business forecasting. HD30.27 .H37 2001 338.544 21 HAB Includes bibliographical references and index. Upper Saddle River, N.J. : Prentice Hall, c2005. c2005. 2005 Text xv, 535 p. : eng