Columbia subject headings:
Harvard subject headings:
Commercial law (Islamic law)
Islamic ethics.
Muḥtasib
Sanāmī, ʻUmar ibn Muḥammad ibn ʻAwaḍ.
Princeton subject headings:
Commercial law (Islamic law)
Muḥtasib.
Sanāmī, ʻUmar ibn Muḥammad ibn ʻAwaḍ. Nisāb al-iḥtisāb.