Columbia subject headings:
Prisoners of war--Germany.
Prisoners of war--Soviet Union.
World War, 1939-1945--Prisoners and prisons, Russian.
Harvard subject headings:
Prisoners of war--Germany
Prisoners of war--Soviet Union.
World War, 1939-1945--Prisoners and prisons, Soviet.
Princeton subject headings:
Germans--Soviet Union--History.
Germany--Armed Forces--Soviet Union.
Prisoners of war--Soviet Union--History--20th century.
World War, 1939-1945--Prisoners and prisons, Soviet.