Cover image for The radio frequency spectrum : United States use and management
The radio frequency spectrum : United States use and management
Title:
The radio frequency spectrum : United States use and management
Author:
United States. Office of Telecommunications Policy.
Publication Information:
[Washington] : Executive Office of the President, 1973.
Physical Description:
200 pages in various pagings : illustrations ; 26 cm
Language:
English
Format :
Book