Columbia subject headings:
Harvard subject headings:
Intellectuals--Switzerland--Biography.
Schweizerischer Aufklärungs-Dienst--History.
Switzerland--Defenses--History--20th century.
Switzerland--Social conditions--20th century.
Switzerland. Armée. Heer & Haus--History.
World War, 1939-1945--Switzerland.
Princeton subject headings:
Intellectuals--Switzerland--Biography.
Schweizerischer Aufklärungs-Dienst--History.
Switzerland--Defenses--History--20th century.
Switzerland--Social conditions--20th century.
Switzerland. Armée. Heer & Haus--History.
World War, 1939-1945--Switzerland.