Columbia subject headings:
Fatwas--Early works to 1800.
Hadith--Early works to 1800.
Islamic law--Interpretation and construction--Early works to 1800.
Harvard subject headings:
Fatwas--Early works to 1800.
Hadith--Early works to 1800
Islamic law--Interpretation and construction--Early works to 1800.
Princeton subject headings:
Fatwas--Early works to 1800.
Hadith--Early works to 1800.
Islamic law--Interpretation and construction--Early works to 1800.