Creating tomorrow's mass media

Manylion Llyfryddiaeth
Prif Awdur:	Marsh, Harry D.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Fort Worth, Tex. Harcourt Brace College Publishers c1995.
Pynciau:	Mass media > United States. Mass media > Technological innovations. > United States. Mass media and technology > United States.