Columbia subject headings:
Harvard subject headings:
French literature--20th century--History and criticism
World War, 1939-1945--Literature and the war.
World War, 1939-1945--Underground literature--France.
Princeton subject headings:
French literature--20th century--History and criticism.
World War, 1939-1945--Literature and the war.
World War, 1939-1945--Underground literature--France.