Columbia subject headings:
Harvard subject headings:
Avicenna, 980-1037--Fiction.
Bīrūnī, Muḥammad ibn Aḥmad, 973?-1048--Fiction.
Princeton subject headings:
Avicenna, 980-1037--Fiction.
Bīrūnī, Muḥammad ibn Aḥmad, 973?-1048--Fiction.
Fiction.