Columbia subject headings:
Barrier-free design--Law and legislation--United States.
Building--Estimates--Handbooks, manuals, etc.
Discrimination against people with disabilities--Law and legislation--United States.
People with disabilities--Legal status, laws, etc.--United States.
United States. Americans with Disabilities Act of 1990.
Harvard subject headings:
Barrier-free design--Estimates--Handbooks, manuals, etc.
Building--Estimates--Handbooks, manuals, etc.
Buildings--Repair and reconstruction--Estimates--Handbooks, manuals, etc.
United States. Americans with Disabilities Act of 1990
Princeton subject headings: