Columbia subject headings:
Architecture, Modern--20th century.
Art.
Giedion, S. (Sigfried), 1888-1968--Criticism and interpretation.
Harvard subject headings:
Architects--Switzerland--Biography
Architectural criticism--History--20th century.
Architecture, Modern--21st century
Giedion, S. (Sigfried), 1888-1968--Criticism and interpretation.
Modernism (Art)
Princeton subject headings:
Architects--Switzerland--Biography.
Architecture, Modern--20th century.
Art.
Giedion, S. (Sigfried), 1888-1968--Criticism and interpretation.