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