Columbia subject headings:
Harvard subject headings:
Mass media and business--Switzerland--History--20th century.
Mass media and business--Switzerland--History--21st century.
Mass media--Economic aspects--Switzerland--History--20th century.
Mass media--Economic aspects--Switzerland--History--21st century.
Mass media--Social aspects--Switzerland--History--20th century.
Mass media--Social aspects--Switzerland--History--21st century.
Mass media--Switzerland--Management--History--20th century.
Mass media--Switzerland--Management--History--21st century.
Princeton subject headings:
Mass media and business--Switzerland--History--20th century.
Mass media and business--Switzerland--History--21st century.
Mass media--Economic aspects--Switzerland--History--20th century.
Mass media--Economic aspects--Switzerland--History--21st century.
Mass media--Social aspects--Switzerland--History--20th century.
Mass media--Social aspects--Switzerland--History--21st century.
Mass media--Switzerland--Management--History--20th century.
Mass media--Switzerland--Management--History--21st century.