{"id":"001031239","type":"book","title":"General Remarks","publisher":"Państwowe Wydawnictwo Naukowe","publisher-place":"Warszawa","pages":"66-73","container-title":"Excavation in the Bacho Kiro Cave (Bulgaria) : Final report","author":[{"family":"Kowalski","given":"Kazimierz."}],"issued":{"raw":"1982"}}