Columbia subject headings:
Communism--France--History--20th century.
France--Politics and government--1940-1945.
Parti communiste français--History--20th century.
World War, 1939-1945--Underground movements--France.
Harvard subject headings:
Communism--France--History--20th century
Parti communiste français--History--20th century.
World War, 1939-1945--Underground movements--France.
Princeton subject headings:
Parti communiste français--History.--20th century.
World War, 1939-1945--Underground movements--France.