Columbia subject headings:
Harvard subject headings:
Antisemitism--Europe.--History.--20th century.
Europe--Ethnic relations--History.--20th century.
Holocaust, Jewish (1939-1945)--Causes
Isaac (Biblical patriarch)--Sacrifice.
Jews--Europe--History--20th century.
Princeton subject headings:
Antisemitism--Europe--History--20th century.
Europe--Ethnic relations--History--20th century.
Holocaust, Jewish (1939-1945)--Causes.
Issac (Biblical patriarch)--Sacrifice.
Jews--Europe--History--20th century.