Columbia subject headings:
Switzerland--Civilization.
Switzerland--Economic conditions.
Switzerland--History--20th century.
Switzerland--Social conditions.
Harvard subject headings:
Europe--Relations--Switzerland.
National characteristics, Swiss
Switzerland--Civilization--20th century.
Switzerland--Economic conditions.
Switzerland--Ethnic relations.
Switzerland--Relations--Europe.
Princeton subject headings:
Europe--Relations--Switzerland.
National characteristics, Swiss.
Switzerland--Civilization--20th century.
Switzerland--Economic conditions.
Switzerland--Ethnic relations.
Switzerland--Relations--Europe.