00844nam a2200205Ia 4500 CTU_29147 210402s9999 xx 000 0 und d 302.23 M173 McQuail, Denis Media performance : Mass communication and the public interest Denis McQuail London SAGE 1995 The book bridges the gap between the study of mass media and wider questions of politics and society; it also effectively combines normative theory and empirical research. It examines the tension between the objectives of cohesion and social harmony, and those of media freedom and diversity Instruction materials personel,Social interaction Minh Trung tâm Học liệu Trường Đại học Cần Thơ