Columbia subject headings:
Crime--Egypt.
Egypt--Politics and government--1952-1970.
Harvard subject headings:
Crime--Egypt.
Egypt--Politics and government--1952-1970.
Egypt--Politics and government--1970-1981.
Internal security--Egypt.
Princeton subject headings:
Crime--Egypt.
Egypt--Politics and government--1952-1970.
Egypt--Politics and government--1970-.
Internal security--Egypt.