Columbia subject headings:
Harvard subject headings:
Hadith (Shiites)--Historiography--Congresses.
Hadith--Historiography--Congresses.
Islam--Doctrines--Historiography--Congresses.
Princeton subject headings:
Hadith (Shiites)--Historiography--Congresses.
Hadith--Historiography--Congresses.
Islam--Doctrines--Congresses.