Columbia subject headings:
Harvard subject headings:
Nīshābūrī, Faz̤l ibn Shādān, -873 or 874.
Shīʻah--Iran--Nīshāpūr--Biography.
Princeton subject headings:
Nīshābūrī, Faz̤l ibn Shādān, d. 873 or 4.
Shīʻah--Iran--Nīshāpūr--Biography.