Columbia subject headings:
Harvard subject headings:
Egypt--History--332 B.C.-30 B.C.
Egypt--History--332-30 B.C.
Ptolemaic dynasty, 305 B.C.-30 B.C.
Ptolemaic dynasty, 305-30 B. C.
Princeton subject headings:
Egypt--History--332 B.C.-30 B.C.
Ptolemaic dynasty, 305-30 B.C.