Columbia subject headings:
Alhazen, 965-1039.
Avicenna, 980-1037.
Muslim scientists--Islamic Empire--Biography.
Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?
Harvard subject headings:
Princeton subject headings:
Alhazen, 965-1039.
Avicenna, 980-1037.
Muslim scientists--Islamic Empire--Biography.
Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?