{"id":"001018206","type":"book","title":"Gród halsztacki w Izdebnie, gm","publisher-place":"Warszawa","pages":"217-224","container-title":"Prahistoryczny gród w Biskupinie : Problematyka osiedli obronnych na początku epoki żelaza","author":[{"family":"Romanowska-Grabowska","given":"Olga"}],"issued":{"raw":"1991"}}