Columbia subject headings:
Ibn al-Bannāʼ, Aḥmad ibn Muḥammad, 1256?-1321?
Mathematicians, Arab--Bio-bibliography.
Harvard subject headings:
Ibn al-Bannāʼ, Aḥmad ibn Muḥammad, 1256?-1321?
Mathematicians, Arab--Biography.
Princeton subject headings:
Ibn al-Bannāʼ, Aḥmad ibn Muḥammad, 1256?-1321?
Mathematicians, Arab--Bio-bibliography.