Columbia subject headings:
Architects--Great Britain.
Architecture, British.
Architecture--Great Britain--History--20th century.
Harvard subject headings:
Architects--Great Britain
Architectural firms--Great Britain.
Architecture, Modern--20th century--Great Britain.
Foster + Partners.
Foster, Norman, 1935-
Princeton subject headings:
Architecture, Modern--20th century.
Foster + Partners.
Foster, Norman, 1935-