Columbia subject headings:
Architecture, Byzantine--Conservation and restoration--Turkey--Istanbul--Congresses.
Excavations (Archaeology)--Turkey--Istanbul--Congresses.
Great Palace of the Emperors (Istanbul, Turkey)--Congresses.
Istanbul (Turkey)--Antiquities, Byzantine--Collection and preservation--Congresses.
Mosaics, Byzantine--Conservation and restoration--Turkey--Istanbul--Congresses.
Palaces--Conservation and restoration--Turkey--Istanbul--Congresses.
Pavements, Mosaic--Conservation and restoration--Turkey--Istanbul--Congresses.
Harvard subject headings:
Architecture, Byzantine--Conservation and restoration--Turkey--Istanbul--Congresses.
Excavations (Archaeology)--Turkey--Istanbul--Congresses.
Great Palace of the Emperors (Istanbul, Turkey)--Congresses.
Istanbul (Turkey)--Antiquities, Byzantine--Congresses.
Mosaics, Byzantine--Conservation and restoration--Turkey--Istanbul--Congresses.
Palaces--Conservation and restoration--Turkey--Istanbul--Congresses.
Pavements, Mosaic--Conservation and restoration--Turkey--Istanbul--Congresses.
Princeton subject headings:
Architecture, Byzantine--Turkey--Istanbul--Congresses.
Great Palace of the Emperors (Istanbul, Turkey)--Congresses.
Istanbul (Turkey)--Antiquities, Byzantine--Congresses.
Palaces--Conservation and restoration--Turkey--Istanbul--Congresses.