Columbia subject headings:
Icons.
Montecassino (Monastery)
Harvard subject headings:
Icons, Byzantine--Catalogs.
Icons--Italy--Cassino--Catalogs.
Montecassino (Monastery)--Catalogs.
Princeton subject headings:
Catalogs.
Icons, Byzantine--Catalogs.
Icons--Italy--Cassino--Catalogs.
Montecassino (Monastery)--Catalogs.