Columbia subject headings:
Harvard subject headings:
Collective memory--Poland.
Poland--History--1945-1980
Poland--History--1980-1989
Socialism--Poland--History--20th century.
World War, 1939-1945--Social aspects--Poland.
Princeton subject headings:
Collective memory--Poland.
Poland--History--1945-1980.
Poland--History--1980-1989.
Socialism--Poland--History--20th century.
World War, 1939-1945--Social aspects--Poland.