Columbia subject headings:
Harvard subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064--Contributions in religion.
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064. Faṣl fī al-milal wa-al-ahwāʾ wa-al-niḥal.
Religions--Study and teaching--Spain--History.
Princeton subject headings:
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064.
Ibn Ḥazm, ʻAlī ibn Aḥmad, 994-1064. Faṣl fī al-milal wa-al-ahwāʼ wa-al-niḥal.
Religions--Study and teaching--Spain--History.