Columbia subject headings:
Harvard subject headings:
Achaemenid dynasty, 559-330 B.C.
Iran--Civilization--To 640.
Jews--Iraq--Babylonia.
Middle Eastern literature--History.
Talmud--Criticism, interpretation, etc.
Princeton subject headings:
Babylonia--Intellectual life--Congresses.
Civilization, Assyro-Babylonian--Congresses.
Iran--Civilization--To 640--Congresses.
Iranians--Iraq--Intellectual life--Congresses.
Iraq--Civilization--To 634--Congresses.
Jews--Civilization--Congresses.
Jews--Iraq--Intellectual life--Congresses.