Columbia subject headings:
Iran--History--Revolution, 1979.
Iran--Politics and government--1979-1997.
Islam and social problems--Iran.
Harvard subject headings:
Iran--History--Revolution, 1979.
Iran--Politics and government--1979-
Islam and social problems--Iran.
Princeton subject headings:
Germany--Relations--Iran.
Iran--Politics and government--1979-1997.
Iran--Politics and government--1997-
Iran--Relations--Germany.