Columbia subject headings:
Architecture--Norway--History--20th century.
Fehn, Sverre, 1924-2009--Catalogs.
Harvard subject headings:
Architects--Norway.
Architecture, Modern--20th century--Norway.
Architecture--Norway--History--20th century
Fehn, Sverre, 1924-2009--Catalogs.
Fehn, Sverre, 1924-2009.
Princeton subject headings:
Architecture, Modern--20th century--Norway.
Fehn, Sverre, 1924-2009.