TY - BOOK AU - Agee,Warren Kendall AU - Emery,Edwin AU - Ault,Phillip H. TI - Maincurrents in mass communications SN - 0060401850 AV - P92.U5 M24 1989 U1 - 001.51/0973 19 PY - 1989/// CY - New York PB - Harper & Row KW - Mass media KW - United States KW - Local KW - Technological innovations KW - Moral and ethical aspects N1 - Includes index ER -