Columbia subject headings:
Brittany (France)--History.
World War, 1939-1945--Underground movements--France--Brittany.
Harvard subject headings:
Brittany (France)--History.
World War, 1939-1945--Underground movements--France--Brittany
Princeton subject headings:
Brittany (France)--History.
World War, 1939-1945--Underground movements--France--Brittany.