The effects of common ownership on media content and influence
Subtitle: a research evaluation of media ownership and the public interest
By: by George H. Litwin and William H. Wroth ; with the assistance of Neil M. Moss.
Contributors: Wroth, William H.
Publisher: National Association of Broadcasters]
Published: 1969
Place of publication: [Washington, D.C
Language: eng
Subjects: Communication -- Research -- United States