Columbia subject headings:
Ayasofya Müzesi--Catalogs.
Icon painting--Themes, motives.
Icons--Turkey--Istanbul--Catalogs.
Harvard subject headings:
Ayasofya Müzesi--Catalogs.
Icon painting--Themes, motives.
Icons--Turkey--Istanbul--Catalogs.
Princeton subject headings:
Ayasofya Müzesi--Catalogs.
Icon painting--Themes, motives.
Icons--Turkey--Istanbul--Catalogs.