Columbia subject headings:
Islamic philosophy.
Rāzī, Muḥammad ibn Abī Bakr, 865?-925--Philosophy.
Harvard subject headings:
Islamic philosophy
Rāzī, Muḥammad ibn Abī Bakr, 865?-925--Philosophy.
Princeton subject headings:
Islamic philosophy.
Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?--Philosophy.