{"id":"001551176","type":"book","title":"Aboba-Pliska","publisher":"tipografìâ Hr. Rejssera synovej,/Drašavna Pečatnicza","publisher-place":"Véena/Sofija","container-title":"Izvestija Russkago Archeologičeskago Instituta v Konstantinopol","issued":{"raw":"1905"}}