{"id":"001183960","type":"book","title":"Ponowne odkrycie Starego Wału: umocnienia obronnego brodu Zgierz na Orzycu","publisher-place":"Warszawa","pages":"134-136","container-title":"Wiadomości Archeologiczne, 53,2 (1993/94","author":[{"family":"Kowalczyk","given":"Elżbieta"}],"issued":{"raw":"1993"}}