Columbia subject headings:
Manuscripts, Arabic--Turkey--Istanbul--Facsimiles.
Music theory--History--500-1400.
Music--Arab countries--History and criticism.
Harvard subject headings:
Manuscripts, Arabic--Turkey--Istanbul--Facsimiles.
Music theory--History--500-1400.
Music--Arab countries--History and criticism
Princeton subject headings:
Manuscripts, Arabic--Turkey--Istanbul--Facsimiles.
Music theory--History--500-1400.
Music--Arab countries--History and criticism.