Interpersonal relations and mass communications; studies in the flow of influence.

Detalhes bibliográficos
Autor principal:	Katz, Elihu 1926
Formato:	Livro
Idioma:	English
Publicado em:	[Ann Arbor, Mich. Univeristy Microfilms] 1956.
Assuntos:	Interpersonal relations. Communication.