Columbia subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Ethics.
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064.
Political science.
Harvard subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Contributions in political science.
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Ethics.
Political science.
Princeton subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Contributions in Political science.
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Ethics.