Columbia subject headings:
Hadith--Authorities--Early works to 1800.
Muslim heretics--Early works to 1800.
Taqlīd.
Harvard subject headings:
Hadith--Authorities--Early works to 1800.
Muslim heretics--Early works.
Taqlīd.
Princeton subject headings:
Hadith--Authorities--Early works to 1800.
Muslim heretics--Early works.
Taqlīd--Early works to 1800.