{"id":"000507791","type":"article","title":"Sivata trakijska keramika v B'lgarija. (Bulg.m.franz.Res.) La céramique grise de Thrace en Bulgarie","pages":"93-133","container-title":"Godišnik na Arheologičeski muzej Plovdiv. Annuaire du Musée archéologique Plovdiv, 3.1959","author":[{"family":"Zontschew","given":"D."}],"issued":{"raw":"1959"}}