Columbia subject headings:
Church and state--Coptic Church--Periodicals.
Church and state--Egypt--Periodicals.
Coptic Church--Relations--Islam--Periodicals.
Copts--Egypt--Periodicals.
Islam--Relations--Coptic Church--Periodicals.
Harvard subject headings:
Church and state--Coptic Church--Periodicals.
Church and state--Egypt--Periodicals.
Coptic Church--Relations--Islam--Periodicals.
Copts--Egypt--Periodicals.
Islam--Relations--Coptic Church--Periodicals.
Princeton subject headings:
Christianity and other religions--Islam--Periodicals.
Copts--Periodicals.
Periodicals.