Columbia subject headings:
Harvard subject headings:
Christianity and other religions--Islam--Congresses
Islam--Relations--Christianity--Congresses
Qurʼan--Christian interpretations--Congresses.
Qurʼan--Criticism, interpretation, etc.--Congresses.
Qurʼan--Criticism, interpretation, etc.--Germany--Franconia--Congresses.
Qurʼan--Influence--Congresses.
Qurʼan--Translating--Congresses.
Princeton subject headings:
Qurʼan--Criticism, interpretation, etc.
Qurʼan--Translating.