Columbia subject headings:
Iran--Politics and government--1941-1979.
Islam and politics--Iran--History--20th century.
Shīʻah--Iran.
Harvard subject headings:
Iran--Politics and government--1941-1979.
Islam and politics--Iran--20th century.
Princeton subject headings:
Iran--Politics and government--1941-1979.
Islam and politics--Iran--20th century.
Shīʻah--Iran.