Columbia subject headings:
Ibn Ṭufayl, Muḥammad ibn ʻAbd al-Malik, -1185.
Metaphysics.
Harvard subject headings:
Ibn Ṭufayl, Muḥammad ibn ʻAbd al-Malik, -1185--Metaphysics.
Princeton subject headings:
Ibn Ṭufayl, Muḥammad ibn ʻAbd al-Malik, -1185--Contributions in Metaphysics.