Columbia subject headings:
Christianity and other religions--Judaism--Congresses.
Crypto-Jews--Congresses.
Islam--Relations--Judaism--Congresses.
Jews--Identity--Congresses.
Judaism--Relations--Christianity--Congresses.
Judaism--Relations--Islam--Congresses.
Harvard subject headings:
Christianity and other religions--Judaism
Crypto-Jews.
Jews--Identity.
Judaism--Relations--Christianity
Princeton subject headings:
Christianity and other religions--Judaism--Congresses.
Crypto-Jews--Congresses.
Islam--Relations--Judaism--Congresses.
Jews--Identity--Congresses.
Judaism--Relations--Christianity--Congresses.
Judaism--Relations--Islam--Congresses.