Columbia subject headings:
Architectural design--Congresses.
Architecture, Modern--20th century--Congresses.
City planning--Congresses.
Harvard subject headings:
Architectural design--Congresses
Architecture, Modern--20th century--Congresses
City planning--Congresses
Pragmatism--Congresses.
Princeton subject headings:
Architectural design--Congresses.
Architecture, Modern--20th century--Congresses.
Pragmatism--Congresses.