Bateman, Andy. Digital communications : design for the real world / [by] Andy Bateman. - Harlow, Eng. : Addison-Wesley, c1999. - xxv, 221 p. : ill. ; 23 cm. + CDROM. Includes index. ISBN: 0201343010 Subjects--Topical Terms: Digital communications. Dewey Class. No.: 621.382 / B328