Columbia subject headings:
Abū Nuʻaym al-Iṣbahānī, Aḥmad ibn ʻAbd Allāh, 948-1038.
Harvard subject headings:
Princeton subject headings:
Abū Nuʻaym al-Iṣbahānī, Aḥmad ibn ʻAbd Allāh, 948-1038.
Sufis--Islamic Empire--Biography.
Sufism.