Columbia subject headings:
Iran--Politics and government--1941-1979.
Iran--Politics and government--1979-1997.
Political participation--Iran.
Harvard subject headings:
Iran--Politics and government--1941-1979.
Iran--Politics and government--1979-1997.
Political participation--Iran.
Princeton subject headings:
Iran--Politics and government--1941-1979.
Iran--Politics and government--1979-1997.
Political participation--Iran.