Columbia subject headings:
Harvard subject headings:
Naqshabandīyah.
Osman Sirâceddîn, 1781-1867--Family.
Osman Sirâceddîn, 1781-1867.
Sufis--Turkey--Biography
Sufism--Turkey
Princeton subject headings:
Naqshabandīyah.
Osman Sirâceddîn, 1781-1867--Family.
Osman Sirâceddîn, 1781-1867.
Sufis--Turkey--Biography.
Sufism--Turkey.