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