Columbia subject headings:
Armenian Church--Turkey--Istanbul.
Armenian chants.
Armenians--Turkey--Music.
Church music--Armenian Church.
Hymns, Armenian.
Harvard subject headings:
Armenian Church--Turkey--Istanbul.
Armenian chants.
Armenians--Turkey--Music.
Church music--Armenian Church.
Hymns, Armenian.
Princeton subject headings:
Armenian Church--Turkey--Istanbul.
Armenian chants.
Armenians--Turkey--Music.
Church music--Armenian Church.
Hymns, Armenian.