Columbia subject headings:
Cairo (Egypt)--Religion--12th century.
Egypt--History--640-1250.
Egypt--Religion--640-
Religious pluralism--Egypt--Cairo--History--12th century.
Religious pluralism--History--To 1500.
Harvard subject headings:
Cairo (Egypt)--Religion--History--12th century.
Egypt--History--640-1250.
Egypt--Religion--640-
Religious pluralism--Egypt--Cairo--History--12th century.
Religious pluralism--History--To 1500.
Princeton subject headings:
Cairo (Egypt)--Religion--History--12th century.
Egypt--History--640-1250.
Egypt--Religion--640-
Religious pluralism--Egypt--Cairo--History--12th century.
Religious pluralism--History--To 1500.