Columbia subject headings:
Harvard subject headings:
Iran--History--20th century.
Iran--Politics and government--20th century.
Ivanov, M. S. (Mikhail Sergeevich). Noveĭshai︠a︡ istorii︠a︡ Irana.
Soviet Union--Historiography.
Princeton subject headings:
Iran--History--20th century.
Iran--Politics and government--20th century.
Ivanov, M. S. (Mikhail Sergeevich). Noveĭshai︠a︡ istorii︠a︡ Irana.
Soviet Union--Historiography.