Columbia subject headings:
Polish people--Germany--Social conditions.
Refugee camps--Germany.
Refugees--Germany.
Refugees--Poland.
World War, 1939-1945--Deportations from Poland.
World War, 1939-1945--Refugees.
Harvard subject headings:
Polish people--Germany--Social conditions--Exhibitions.
Refugee camps--Germany--Exhibitions.
Refugees--Germany--Exhibitions.
Refugees--Poland--Exhibitions.
World War, 1939-1945--Deportations from Poland--Exhibitions.
World War, 1939-1945--Refugees--Exhibitions.
Princeton subject headings:
Polish people--Germany--Social conditions.
Refugee camps--Germany.
Refugees--Germany.
Refugees--Poland.
World War, 1939-1945--Deportations from Poland.
World War, 1939-1945--Refugees.