Columbia subject headings:
Barrier-free design--Law and legislation--United States.
Discrimination against people with disabilities--Law and legislation--United States.
People with disabilities--Employment--Law and legislation--United States.
United States. Americans with Disabilities Act of 1990--Handbooks, manuals, etc.
Harvard subject headings:
Barrier-free design--Law and legislation--United States.
Discrimination against people with disabilities--Law and legislation--United States.
People with disabilities--Employment--Law and legislation--United States
United States. Americans with Disabilities Act of 1990--Handbooks, manuals, etc.
Princeton subject headings: