Columbia subject headings:
Harvard subject headings:
Collective memory--Germany--History--20th century.
Collective memory--Poland--History--20th century.
World War, 1939-1945--Germany--Historiography.
World War, 1939-1945--Poland--Historiography.
Princeton subject headings:
Collective memory--Germany--History--20th century.
Collective memory--Poland--History--20th century.
World War, 1939-1945--Germany--Historiography.
World War, 1939-1945--Poland--Historiography.