Columbia subject headings:
Ismailites--Controversial literature.
Ismailites--Doctrines.
Muʼayyad billāh Aḥmad ibn al-Ḥusayn, 944 or 945-1030? Ithbāt nubuwwat al-nabī.
Harvard subject headings:
Ismailites--Controversial literature.
Muḥammad, Prophet, -632--Prophetic office.
Muʼayyad billāh Aḥmad ibn al-Ḥusayn, 944 or 945-1030? Ithbāt nubuwwat al-nabī.
Qurʼan--Evidences, authority, etc.
Princeton subject headings: