Columbia subject headings:
Celaleddin Yahya eş-Şirvani, -1458.
Khalwatīyah.
Muslim scholars--Azerbaijan.
Sufis--Azerbaijan.
Harvard subject headings:
Celaleddin Yahya eş-Şirvani, -1458.
Khalwatīyah
Muslim scholars--Azerbaijan.
Sufis--Azerbaijan.
Princeton subject headings:
Celaleddin Yahya eş-Şirvani, -1458.
Khalwatīyah.
Muslim scholars--Azerbaijan.
Sufis--Azerbaijan.