Columbia subject headings:
Egypt--Civilization--638-1798.
Egypt--History--640-1250.
Egypt--Religion--640-
Harvard subject headings:
Egypt--Civilization--638-1798.
Egypt--History--640-1250.
Egypt--Religion--640-
Princeton subject headings:
Egypt--Civilization--638-1798.
Egypt--History--640-1250.
Egypt--Religion--640-