Invention & innovation in the radio industry
By: [by] W. Rupert Maclaurin.
Contributors: Harmann, R. Joyce
Series: History of broadcasting, radio to television
Publisher: Arno Press and the New York Times
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 304
Subjects: Radio -- History
Notes: Bibliography: p. 292-298