Columbia subject headings:
Abū al-Barakāt Hibat Allāh ibn ʻAlī, active 1077-1164.
Islamic philosophy--History.
Harvard subject headings:
Abū al-Barakāt Hibat Allāh ibn ʻAlī, active 1077-1164--Criticism and interpetation.
Islamic philosophy.
Princeton subject headings:
Abū al-Barakāt Hibat Allāh ibn ʻAlī, active 1077-1164.
Islamic philosophy--History.