Bulgarian icons : icons fraom the crypt an annex for medieval bulgarian art of the National Art Gallery, Sofia. - [Sofia] : Bulgarski Houdozhnik, 1993. - [12] h. de lám. ; 38 cm. ISBN: 954-406-049-9 LCCN: 15237 Subjects--Topical Terms: Iconografía Religiosa---Edad moderna. Universal Decimal Class. No.: 7.046.3(497.2)"15/17":069(497.2 S.) N.A.G.