{"id":"001251885","type":"book","title":"Raždaneto na bălgarskata poliorketika. (The beginning of the Bulgarian poliorcetica)","pages":"150-159","container-title":"Izvestija na Regionalen Istoričeski Muzej Veliko Tărnovo, 20 (2005","author":[{"family":"Rabovjanov","given":"Dejan."}],"issued":{"raw":"2005"}}