Columbia subject headings:
Islam--Customs and practices.
Islamic law.
Istiḥsān (Islamic law)
Maqāṣid (Islamic law)
Harvard subject headings:
Islam--Customs and practices
Islamic law
Istiḥsān (Islamic law)
Maqāṣid (Islamic law)
Princeton subject headings:
Islam--Customs and practices.
Islamic law.
Istiḥsān (Islamic law)
Maqāṣid (Islamic law)