Columbia subject headings:
Barrier-free design for older people--Spain--Catalonia.
Barrier-free design--Spain--Catalonia.
Harvard subject headings:
Hospital architecture--Spain--Catalonia
Older people--Housing--Spain--Catalonia.
Public architecture--Spain--Catalonia--21st century.
Public housing--Spain--Catalonia--Designs and plans.
Princeton subject headings:
Hospital architecture--Spain--Catalonia.
Older people--Housing--Spain--Catalonia.
Public architecture--Spain--Catalonia--21st century.
Public housing--Spain--Catalonia--Designs and plans.