Columbia subject headings:
Harvard subject headings:
Cemeteries--Soviet Union--History.
Internment camps--Soviet Union--History
Labor camps--Soviet Union--History.
Prisoners of war--Soviet Union--History
Rossiĭskiĭ gosudarstvennyĭ voennyĭ arkhiv.
Soviet Union--History--Sources.
World War, 1939-1945--Prisoners and prisons, German.
Princeton subject headings:
Cemeteries--Soviet Union--History.
Internment camps--Soviet Union--History.
Labor camps--Soviet Union--History.
Prisoners of war--Soviet Union--History.
Soviet Union--History--Sources.
World War, 1939-1945--Prisoners and prisons, German.