Columbia subject headings:
Confédération générale du travail.
France--History--German occupation, 1940-1945.
Working class--France--History--20th century.
World War, 1939-1945--Underground movements--France.
Harvard subject headings:
Princeton subject headings:
Confédération générale du travail.
France--History--German occupation, 1940-1945.
World War, 1939-1945--Underground movements--France.