Columbia subject headings:
Architecture, Modern--20th century--Designs and plans.
Architecture, Modern--20th century.
Architecture, Modern--21st century--Designs and plans.
Architecture, Modern--21st century.
Harvard subject headings:
Princeton subject headings:
Architecture, Modern--20th century--Designs and plans.
Architecture, Modern--20th century.
Architecture, Modern--21st century--Designs and plans.
Architecture, Modern--21st century.