Columbia subject headings:
Hadith--Texts--Early works to 1800.
Hanafites--Early works to 1800.
Islam--Customs and practices--Early works to 1800.
Islamic law--Early works to 1800.
Harvard subject headings:
Hanafites--Early works to 1800.
Islamic law--Hanafis.
Princeton subject headings:
Islam--Customs and practices.
Prayer--Islam--Early works to 1800.