Columbia subject headings:
Egypt--Historical geography.
Egypt--Politics and government--640-1882.
Syria--Historical geography.
Syria--Politics and government.
Harvard subject headings:
Egypt--Historical geography.
Egypt--Politics and government--640-1882.
Syria--Historical geography.
Syria--Politics and government.
Princeton subject headings:
Egypt--Historical geography.
Egypt--Politics and government--640-1882.
Syria--Historical geography.
Syria--Politics and government.