Bray, John Innovation and the communications revolution : from the Victorian pioneers to broadband Internet / John Bray - Stevenage : Institution of Electrical Engineers, c2002 - 313 p. : ill., maps Includes bibliographical references and indexes ISBN: 0852962185 Subjects--Topical Terms: TELECOMMUNICATION--HISTORYTELECOMMUNICATION--TECHNOLOGICAL INNOVATIONS LC Class. No.: TK5102.2 / B729I