Radio facts and principles
Subtitle: limiting the total number of broadcasting stations which may operate simultaneously in the United States
By: testimony of John V.L. Hogan before the Federal Radio Commission, July 23, 1928
Contributors: United States. Federal Radio Commission
Publisher: U.S. Govt. Print. Off.
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 21
Subjects: Radio
Other titles: Testimony under General order 32.
Notes: Binders title: Testimony under General order 32.