The development of the control of advertising on the air
By: Carl Joachim Friedrich, Jeanette Sayre.
Contributors: Sayre, Jeanette.
Series: Studies in the control of radio ;; no. 1
Publisher: Radiobroadcasting Research Project
Published: 1940
Place of publication: [Cambridge, Mass
Language: eng
Number of pages: 39
Subjects: Radio advertising.
Other titles: Advertising on the air.
Notes: Includes bibliographical references.
"November, 1940."