Columbia subject headings:
Harvard subject headings:
Prisoners of war--Germany
Prisoners of war--Soviet Union.
Repatriation--Soviet Union.
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Prisoners of war--Germany.
Prisoners of war--Soviet Union.
Repatriation--Soviet Union.
World War, 1939-1945--Prisoners and prisons, German.