Columbia subject headings:
Harvard subject headings:
Islamic Empire--Intellectual life--History.
Islamic countries--Intellectual life--History.
Muslim scholars--Islamic Empire--Biography
Scholars--Islamic Empire--Biography.
Ulama--Islamic Empire--Biography.
Princeton subject headings:
Islamic Empire--Intellectual life--History.
Islamic countries--Intellectual life--History.
Muslim scholars--Islamic Empire--Biography.
Scholars--Islamic Empire--Biography.
Ulama--Islamic Empire--Biography.