{"id":"001215722","type":"book","title":"Progress techniki v epochu eneolita na Jugo-Vostoke Evropy (po materialam zemledel'českich kul'tur Bolgarii). Technological progress in the Chalcolithic of Southeastern Europe (based on early agricultural sites in Bulgaria)","pages":"287-307","container-title":"Archeologičeskie Vesti, 6 (1999","author":[{"family":"Skakun","given":"Natalija Nikolaevna."}],"issued":{"raw":"1999"}}