{"id":"000518025","type":"article","title":"Thracian slaves in ancient Greek cities, 6th - 2nd centuries B.C. (Russ.m.engl.Res.) -","pages":"70-80","container-title":"Vestnik drevnej istorii, 1967,4.1967","author":[{"family":"Velkov","given":"V.I."}],"issued":{"raw":"1967"}}