{"id":"001279075","type":"book","title":"Stan badań archeologicznych nad wczesnym średniowieczem północno-wschodniego Mazowsza","pages":"73-79","container-title":"Światowit, Nowa Seria, 6(47,B) (2006","author":[{"family":"Kowalczyk-Heyman","given":"Elżbieta"}],"issued":{"raw":"2006"}}