Columbia subject headings:
Asianists--Europe.
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Islamic civilization--Study and teaching--Europe.
Harvard subject headings:
Christianity and other religions--Islam
Islam--Relations--Christianity
Islamic civilization--Study and teaching--Europe.
Middle East specialists--Europe.
Princeton subject headings:
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Islamic civilization--Study and teaching--Europe.
Orientalists--Europe.