Columbia subject headings:
Architectural design--Themes, motives.
Calatrava, Santiago, 1951---Criticism and interpretation.
Structural design--Themes, motives.
Harvard subject headings:
Architectural design--Themes, motives.
Architecture, Modern--20th century--Designs and plans
Calatrava, Santiago, 1951---Criticism and interpretation.
Structural design--Themes, motives.
Princeton subject headings:
Architectural design--Themes, motives,.
Calatrava, Santiago, 1951---Criticism and interpretation.
Structural design--Themes, motives.