Columbia subject headings:
Harvard subject headings:
Büren an der Aare (Switzerland)--History--20th century.
Büren an der Aare (Switzerland)--Social life and customs--20th century.
Collective memory--Switzerland--Büren an der Aare--History--20th century.
Refugee camps--Switzerland--Büren an der Aare--History--20th century.
World War, 1939-1945--Switzerland--Büren an der Aare.
Princeton subject headings:
Büren an der Aare (Switzerland)--History--20th century.
Büren an der Aare (Switzerland)--Social conditions--20th century.
World War, 1939-1945--Switzerland--Büren an der Aare.