Columbia subject headings:
Calvados (France)--Economic conditions--20th century.
Calvados (France)--Politics and government--20th century.
France--History--German occupation, 1940-1945.
World War, 1939-1945--Collaborationists--France--Calvados.
World War, 1939-1945--Underground movements--France--Calvados.
Harvard subject headings:
Calvados (France)--Economic conditions--20th century.
Calvados (France)--Politics and government--20th century.
France--History--German occupation, 1940-1945.
World War, 1939-1945--Collaborationists--France--Calvados.
World War, 1939-1945--Underground movements--France--Calvados.
Princeton subject headings:
Calvados (France)--Economic conditions--20th century.
Calvados (France)--Politics and government--20th century.
France--History--German occupation, 1940-1945.
World War, 1939-1945--Collaborationists--France--Calvados.
World War, 1939-1945--Underground movements--France--Calvados.