TY - BOOK AU - Haigh,Robert W. AU - Gerbner,George AU - Byrne,Richard B. ED - Colgate Darden Graduate School of Business Administration ED - Annenberg School of Communications (University of Pennsylvania) ED - Annenberg School of Communications (University of Southern California) TI - Communications in the twenty-first century SN - 0471099104 AV - HE7631 .C57 1981 PY - 1981/// CY - New York PB - John Wiley and Sons KW - Telecommunication KW - Congresses KW - Communication KW - Telecomunicação KW - Congresso KW - Comunicação N1 - "A Wiley-Interscience publication."; Based on a symposium held in the spring of 1981 in Richmond, Va. and sponsored by the Colgate Darden Graduate School of Business Administration at the University of Virginia in cooperation with the Annenberg Schools of Communications at the University of Pennsylvania and Southern California; Includes bibliographical references (pages 223-225) and index ER -