Mirabito, Michael M.A. 1956- The new communications technologies : applications, policy, and impact / Michael M.A. Mirabito, Barbara L. Morgenstern - 4th ed. - Boston, Mass. : Focal Press, c2001 - 266 p. : ill. Includes bibliographical references and index ISBN: 0240804295 Subjects--Topical Terms: TELECOMMUNICATION SYSTEMS--TECHNOLOGICAL INNOVATIONS LC Class. No.: TK5101 / M572N 2001