Columbia subject headings:
Harvard subject headings:
Concentration camp inmates--Europe, Eastern--Congresses.
Europe, Eastern--Historiography--Congresses.
Forced labor--Europe, Eastern--Congresses.
Holocaust, Jewish (1939-1945)
Military occupation--Congresses.
Prisoners of war--Soviet Union--Congresses.
World War, 1939-1945--Atrocities--Europe, Eastern--Congresses
Princeton subject headings:
Europe, Eastern--Historiography--Congresses.
Forced labor--Europe, Eastern--Congresses.
Military occupation--Congresses.
Nazi concentration camp inmates--Europe, Eastern--Congresses.
Prisoners of war--Soviet Union--Congresses.
World War, 1939-1945--Atrocities--Europe, Eastern--Congresses.