Columbia subject headings:
Architecture--Switzerland--Lucerne--History--20th century.
Lucerne (Switzerland)--Buildings, structures, etc.
Harvard subject headings:
Architects--Switzerland.
Architecture--Switzerland--20th century.
Architecture--Switzerland--21st century.
Architecture--Switzerland--Lucerne--History--20th century.
Graber, Niklaus, 1968---Criticism and interpretation.
Graber, Niklaus.
Lucerne (Switzerland)--Buildings, structures, etc.
Steiger, Christoph, 1968---Criticism and interpretation.
Steiger, Christoph.
Princeton subject headings: