Columbia subject headings:
Christianity and other religions--Islam--Congresses.
Christianity and other religions--Judaism--Congresses.
Islam--Relations--Christianity--Congresses.
Judaism--Relations--Christianity--Congresses.
Mary, Blessed Virgin, Saint--Congresses.
Mary, Blessed Virgin, Saint--Islamic interpretations--Congresses.
Mary, Blessed Virgin, Saint--Jewish interpretations--Congresses.
Harvard subject headings:
Mary, Blessed Virgin, Saint--Congresses.
Mary, Blessed Virgin, Saint--Islamic interpretations--Congresses.
Mary, Blessed Virgin, Saint--Jewish interpretations--Congresses.
Princeton subject headings: