Columbia subject headings:
Fragner, Bert G.
Iran--Civilization--Influence.
Iran--Civilization.
Harvard subject headings:
Civilization, Iranian--Influence.
Fragner, Bert G.
Iran--Civilization--Influence.
Iran--Civilization.
Princeton subject headings:
Civilization, Iranian--Influence.
Fragner, Bert G.
Iran--Civilization--Influence.
Iran--Civilization.