Stern, Harold P. E. Communication systems : analysis and design / Harold P. E. Stern, Samy A. Mahmoud, Lee Elliott Stern. - Upper Saddle River, NJ : Pearson Prentice Hall, C2004. - xviii, 530 p. : ill. ; 24 cm. + 1 CD-ROM (4 3/4 in.) ISBN: 0131219294 Subjects--Topical Terms: Organizational behavior. Dewey Class. No.: 621.382 STE