Columbia subject headings:
Egypt--Intellectual life.
Egypt--Politics and government--1952-1970.
Intellectuals--Political activity--Egypt.
Harvard subject headings:
Egypt--Intellectual life.
Egypt--Politics and government--1952-
Intellectuals--Egypt--Political activity.
Princeton subject headings:
Egypt--Intellectual life.
Egypt--Politics and government--1970-1981.
Egypt--Politics and government--1981-2011.
Intellectuals--Egypt--Political activity.