Columbia subject headings:
Europe, Western--Ethnic relations--Congresses.
Jews--Europe, Western--History--Congresses.
Sephardim--Europe, Western--History--Congresses.
Harvard subject headings:
Europe, Western--Ethnic relations--Congresses.
Jews--Europe, Western--History--Congresses.
Sephardim--Europe, Western--History--Congresses.
Princeton subject headings:
Europe, Western--Ethnic relations--Congresses.
Jews--Europe, Western--History--Congresses.
Sephardim--Europe, Western--History--Congresses.