Columbia subject headings:
Egypt--Intellectual life--To 1500.
Ptolemy III Euergetes, King of Egypt, -221 B.C.--Court and courtiers.
Ptolemy IV Philopator, King of Egypt, approximately 238 B.C.-approximately 205 B.C.--Court and courtiers.
Science, Ancient.
Science--Egypt--Greek influences--To 1500.
Harvard subject headings:
Egypt--Civilization--Greek influences.
Egypt--Court and courtiers.
Egypt--Intellectual life--To 1500.
Ptolemy III Euergetes, King of Egypt, -221 B.C.
Ptolemy IV Philopator, King of Egypt, approximately 238 B.C.-approximately 205 B.C.
Science, Ancient
Science--Egypt--History--To 1500.
Princeton subject headings:
Egypt--History--Greco-Roman period, 332 B.C.-640 A.D.
Science, Ancient.