Gallager, Robert G. Principles of digital communication / Robert Gallager. - Cambridge ; New York : Cambridge University Press, c2008. - xiii, 407 p. : ill. ; 26 cm. ISBN: 9780521879071 (hbk.) 0521879078 (hbk.) Subjects--Topical Terms: Digital communications. Dewey Class. No.: 621.382 / GAL 2008