Columbia subject headings:
Mufīd, Muḥammad ibn Muḥammad, -1022--Criticism and interpretation.
Shīʻah--Doctrines.
Harvard subject headings:
Mufīd, Muḥammad ibn Muḥammad, -1022--Criticism and interpretation.
Shīʻah--Doctrines
Princeton subject headings:
Mufīd, Muḥammad ibn Muḥammad, -1022--Criticism and interpretation.
Shīʻah--Doctrines.