{"id":"000482973","type":"article","title":"Der Asparuch-Wall bei Varna. Beitrag zur frühmittelalterlichen Stadtgeschichte. (Bulg.m.dtsch.Res.) -","pages":"116-125","container-title":"Izvestija na Narodnija muzej Varna, ns15.1979","author":[{"family":"Rachev","given":"R."}],"issued":{"raw":"1979"}}