Columbia subject headings:
Abbasids.
Islamic Empire--History--750-1258.
Judges (Islamic law)--Iraq.
Justice, Administration of (Islamic law)--History.
Harvard subject headings:
Islamic Empire--History--750-1258.
Judges (Islamic law)
Judicial power (Islamic law)--History.
Justice, Administration of (Islamic law)
Princeton subject headings:
Islamic Empire--History--750-1258.
Judges (Islamic law)