Columbia subject headings:
Black people--Nazi persecution.
Germany--Race relations--History--20th century.
World War, 1939-1945--Prisoners and prisons, German.
Harvard subject headings:
Black people--Nazi persecution
Germany--Race relations--History--20th century.
World War, 1939-1945--Atrocities
World War, 1939-1945--Prisoners and prisons, German
Princeton subject headings:
World War, 1939-1945--Black people.
World War, 1939-1945--Concentration camps--Germany.