Columbia subject headings:
Harvard subject headings:
Catholics--Italy--Congresses.
Christianity and antisemitism--Congresses
Christianity and other religions--Judaism--Congresses.
Italy--Church history--Congresses.
Judaism--Relations--Christianity--Congresses.
Princeton subject headings:
Antisemitism--History--20th century.
Antisemitism--Italy--History--20th century.
Christianity and antisemitism--History--20th century.
Christianity and other religions--Judaism--History--20th century.
Italy--Race relations.
Judaism--Relations--Christianity--History--20th century.
Maritain, Jacques, 1882-1973.
Race discrimination--Law and legislation--Italy.
Race discrimination--Religious aspects--Christianity.
Race--Religious aspects--Catholic Church.