Columbia subject headings:
Harvard subject headings:
Iran--Politics and government--1979-
Iran--Politics and government--1979-1997.
Iran--Politics and government--1997-
Islam and politics--Iran--20th century.
Islam and politics--Iran--21st century.
Islam and politics--Iran--History--20th century.
Islam and politics--Iran--History--21st century.
Islam and state--Iran--History--20th century.
Islam and state--Iran--History--21st century.
Princeton subject headings:
Iran--Politics and government.
Islam and politics--Iran--History--20th century.
Islam and politics--Iran--History--21st century.
Islam and state--Iran--History--20th century.
Islam and state--Iran--History--21st century.