Big media, little media a report to the Agency for International Development

Detalles Bibliográficos
Autor Principal:	Schramm, Wilbur Lang 1907-
Formato:	Libro
Idioma:	English
Publicado:	Stanford, Calif. Institute for Communication Research, Stanford University 1973.
Subjects:	Educational technology. Media programs (Educational). Teaching > Aids and devices. Audio-visual education.