Columbia subject headings:
Harvard subject headings:
Clock and watch industry--Switzerland--History--20th century.
Clock and watch industry--Technological innovations--Switzerland--History--20th century.
Structural adjustment (Economic policy)--Switzerland--History--20th century.
Switzerland--Economic conditions--20th century.
Princeton subject headings:
Clock and watch industry--Switzerland--History--20th century.
Clock and watch makers--Switzerland--History--20th century.
Clock and watch making--Switzerland--History--20th century.
Switzerland--Economic conditions--20th century.