Columbia subject headings:
Barrier-free design--Law and legislation--United States.
People with disabilities--Employment--Law and legislation--United States.
People with disabilities--Services for--United States.
Public buildings--Access for physically handicapped--United States.
United States. Americans with Disabilities Act of 1990.
Work environment--Access for physically handicapped--United States.
Harvard subject headings:
People with disabilities--Legal status, laws, etc.--United States
Princeton subject headings: