Columbia subject headings:
Barrier-free design for older people.
Barrier-free design.
House furnishings.
Older people--Dwellings.
People with disabilities--Housing.
Harvard subject headings:
House furnishings
Older people--Dwellings.
People with disabilities--Housing
Princeton subject headings:
House furnishings.
Older people--Dwellings.
People with disabilities--Housing.