{"id":"001179691","type":"book","title":"Očag dlja plavlenija mednoj rudy v doistoričeskom poselenii v rajone Pervostepennoj bol'nicu v g. Stara Zagora","pages":"236-239","container-title":"Studia Praehistorica, 11/12 (1992","author":[{"family":"Kalčev","given":"P."}],"issued":{"raw":"1992"}}