Columbia subject headings:
Harvard subject headings:
Amsterdam (Netherlands)--History--20th century.
Netherlands--History--German occupation, 1940-1945.
World War, 1939-1945--Netherlands--Amsterdam.
Princeton subject headings:
Amsterdam (Netherlands)--History--20th century.
Netherlands--History--German occupation, 1940-1945.
World War, 1939-1945--Netherlands--Amsterdam.