Columbia subject headings:
Europe, Eastern--History--20th century--Periodicals.
Internment camps--Soviet Union--Periodicals.
Poland--History--20th century--Periodicals.
World War, 1939-1945--Atrocities--Periodicals.
Harvard subject headings:
Concentration camps--Soviet Union--Periodicals.
World War, 1939-1945--Atrocities--Periodicals.
World War, 1939-1945--Deportations from Poland--Periodicals.
Princeton subject headings: