Columbia subject headings:
Soviet Union--History, Military--Sources.
World War, 1939-1945--Campaigns--Soviet Union--Sources.
Harvard subject headings:
Soviet Union--History--German occupation, 1941-1944.
World War, 1939-1945--Campaigns--Soviet Union.
World War, 1939-1945--Personal narratives, German.
Princeton subject headings:
Soviet Union--History, Military--Sources.
World War, 1939-1945--Campaigns--Soviet Union--Sources.