Columbia subject headings:
Harvard subject headings:
Egypt--History--332-30 B.C.
Egypt--Politics and government--332-30 B.C.
Ptolemaic dynasty, 305-30 B.C.
Princeton subject headings:
Egypt--History--Greco-Roman period, 332 B.C.-640 A.D.
Ptolemaic dynasty, 305-30 B.C.