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Manual of Regulations and Procedures for Federal Radio Frequency Management

United States. Interdepartment Radio Advisory Committee

出版	Department of Commerce, National Telecommunications and Information Administration, Interdepartment Radio Advisory Committee, 19??
URL	http://books.google.com.hk/books?id=ljxNLg43HtcC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN