Columbia subject headings:
Harvard subject headings:
Broadband communication systems--Law and legislation--United States.
Internet--Law and legislation--United States
Telecommunication--Law and legislation--United States
Telephone--Law and legislation--United States
Princeton subject headings:
Broadband communication systems--Law and legislation--United States.
Internet--Law and legislation--United States.
Telecommunication--Law and legislation--United States.
Telephone--Law and legislation--United States.