Columbia subject headings:
Artificial satellites in telecommunication--Law and legislation--United States.
Radio--Law and legislation--United States.
Telecommunication--Law and legislation--United States.
Harvard subject headings:
Artificial satellites in telecommunication--Law and legislation--United States
Radio--Law and legislation--United States
Telecommunication--Law and legislation--United States
Princeton subject headings:
Artificial satellites in telecommunication--Law and legislation--United States.
Radio--Law and legislation--United States.
Telecommunication--Law and legislation--United States.