Columbia subject headings:
Christianity and other religions--Islam--Periodicals.
Islam--Periodicals.
Islam--Relations--Christianity--Periodicals.
Harvard subject headings:
Christianity and other religions--Islam--Periodicals
Islam--Periodicals
Islam--Relations--Christianity--Periodicals
Princeton subject headings:
Christianity and other religions--Islam--Periodicals.
Islam--Relations--Christianity--Periodicals.
Periodicals.