Columbia subject headings:
Harvard subject headings:
Holocaust denial--Congresses.
Holocaust, Jewish (1939-1945)--Historiography--Congresses
Holocaust, Jewish (1939-1945)--Philosophy--Congresses.
Princeton subject headings:
Holocaust denial--Congresses.
Holocaust, Jewish (1939-1945)--Historiography--Congresses.
Holocaust, Jewish (1939-1945)--Philosophy--Congresses.