Recommendations for regulation of radio / adopted by the third National Radio Conference called by Herbert Hoover, Secretary of Commerce, October 6-10, 1924

Conference Author:: National Radio Conference (3rd : 1924 : Washington, D.C.), author
Published:: Washington : Government Printing Office, 1924.
Washington, D.C. : Sold only by the Superintendent of Documents, Government Printing Office
[Getzville, New York] : William S. Hein & Company, [2019]
Physical Description:: 1 online resource (35 pages).
Additional Creators:: United States. Department of Commerce