Columbia subject headings:
France combattante.
France--History, Military--20th century.
France--History--German occupation, 1940-1945.
World War, 1939-1945--France.
World War, 1939-1945--Underground movements--France.
Harvard subject headings:
France combattante.
World War, 1939-1945--Underground movements--France--History.
Princeton subject headings:
France combattante.
World War, 1939-1945--Underground movements--France--History.