Columbia subject headings:
German literature--20th century--History and criticism.
World War, 1939-1945--Prisoners and prisons, American.
Harvard subject headings:
German literature--20th century--History and criticism
World War, 1939-1945--Prisoners and prisons, American.
Princeton subject headings:
German literature--20th century--History and criticism.
World War, 1939-1945--Prisoners and prisons, American.