Columbia subject headings:
Rural telecommunication--United States--Finance.
Telecommunication policy--United States.
Telecommunication systems--United States--Finance.
Harvard subject headings:
Rural telecommunication--United States--Finance.
Telecommunication policy--United States
Telecommunication systems--United States--Finance.
Princeton subject headings:
Rural telecommunication--United States--Finance.
Telecommunication policy--United States.
Telecommunication systems--United States--Finance.