Columbia subject headings:
Islam--20th century.
Muṭahharī, Murtaz̤á.
Ṭāliqānī, Maḥmūd.
Harvard subject headings:
Islam--20th century
Muṭahharī, Murtaz̤á
Ṭāliqānī, Maḥmūd
Princeton subject headings:
Communism and Islam.
Muṭahharī, Murtaz̤á.
Sāzmān-i Mujāhidīn-i Khalq (Iran)
Tabyīn-i Jahān.
Ṭāliqānī, Maḥmūd.