Columbia subject headings:
Architecture, Domestic--Spain--Madrid.
Architecture, Modern--21st century.
Dwellings--Spain--Madrid.
Madrid (Spain)--Buildings, structures, etc.
Public housing--Spain--Madrid.
Harvard subject headings:
Architecture, Domestic--Spain--Madrid.
Architecture, Modern--21st century
Dwellings--Spain--Madrid.
Madrid (Spain)--Buildings, structures, etc.
Public housing--Spain--Madrid.
Princeton subject headings:
Architecture, Domestic--Spain--Madrid.
Architecture, Modern--21st century.
Dwellings--Spain--Madrid.
Madrid (Spain)--Buildings, structures, etc.
Public housing--Spain--Madrid.