Columbia subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064.
Harvard subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064
Muslim scholars--Spain.
Princeton subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064.