Columbia subject headings:
Egypt--History--To 332 B.C.
Egypt--Kings and rulers.
Egyptian language--Foreign elements.
Hyksos.
Noncitizens--Egypt--History.
Harvard subject headings:
Egypt--History--To 332 B.C.
Ethnology--Egypt--History--To 332 B.C.
Hyksos
Noncitizens--Egypt--History--To 332 B.C.
Princeton subject headings:
Egypt--History--To 332 B.C.
Noncitizens--Egypt--History.