Columbia subject headings:
Architecture, Modern--20th century--Themes, motives.
Architecture--Composition, proportion, etc.
Communication in architectural design.
Harvard subject headings:
Architecture, Modern--20th century--Themes, motives
Architecture--Composition, proportion, etc.
Communication in architectural design.
Princeton subject headings:
Architecture, Modern--20th century--Themes, motives.
Architecture--Composition, proportion, etc.
Communication in architectural design.