Columbia subject headings:
Communication devices for people with disabilities--United States.
Computerized self-help devices for people with disabilities--United States.
Computers and people with disabilities--United States.
Information superhighway--United States.
Information technology--United States.
People with disabilities--Means of communication--United States.
Harvard subject headings:
Communication devices for people with disabilities--United States.
Computerized self-help devices for people with disabilities--United States.
Computers and people with disabilities--United States.
Information superhighway--United States
Information technology--United States
People with disabilities--Means of communication--United States.
Princeton subject headings:
Communication devices for people with disabilities--United States.
Computerized self-help devices for people with disabilities--United States.
Computers and people with disabilities--United States.
Information superhighway--United States.
Information technology--United States.
People with disabilities--Means of communication--United States.