Columbia subject headings:
Coptic Church--History--Congresses.
Copts--History--Congresses.
Egypt--Ethnic relations--Congresses.
Religious minorities--Egypt--Congresses.
Harvard subject headings:
Coptic Church--Relations--Islam.
Coptic Church.
Egypt--History--Congresses.
Islam--Relations--Coptic Church
Princeton subject headings:
Coptic Church--History--Congresses.
Copts--Egypt--History--Congresses.
Egypt--Ethnic relations--Congresses.
Religious minorities--Egypt--Congresses.