{"id":"001204334","type":"book","title":"Wizerunek władców bułgarskich u Teofanesa i Nicefora. Image of the Bulgarian rulers in Theophanes and Nicephorus","publisher-place":"Pozna","pages":"203-213","container-title":"Slavia Antiqua, 40 (1999","author":[{"family":"Leszka","given":"Mirosław J."}],"issued":{"raw":"1999"}}