RT Article T1 The perception of icons in the late Byzantine world: some evidence in a treasury inventory of Hagia Sophia JF Byzantinische Zeitschrift VO 102 IS 1 SP 95 OP 101 A1 Hetherington, Paul LA English PB De Gruyter YR 2009 UL https://ixtheo.de/Record/1646987985 K1 Ikone K1 Istanbul