Responsibility in mass communication

Detalhes bibliográficos
Main Authors:	Rivers, William L. (Author), Schramm, Wilbur Lang 1907- (Author), Christians, Clifford G. (Author)
Formato:	Livro
Idioma:	English
Publicado em:	New York Harper & Row c1980.
Edição:	Third edition.
Assuntos:	Communication > Social aspects. Mass media > Social aspects.