Columbia subject headings:
Architecture--Switzerland--Vaud--History--20th century.
Vaud (Switzerland)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Switzerland--Vaud--History--20th century.
Vaud (Switzerland)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Modern--20th century--Switzerland--Vaud.
Architecture--Switzerland--Vaud--History.