Columbia subject headings:
Harvard subject headings:
Communism--Iran
Ḥizb-i Tūdah-ʼi Īrān
Iran--Politics and government--1941-1979
Princeton subject headings:
Communism--Iran.
Ḥizb-i Tūdah-ʼi Īrān.
Iran--Politics and government--1941-1979.