{"id":"001007305","type":"book","title":"Main problems of medieval archaeology in Poland","publisher":"Almqvist+Wiksell","publisher-place":"Stockholm","pages":"63-74","container-title":"The study of medieval archaeology. European Symposium for Teachers of Medieval Archaeology, Lund 11-15 june 1990","author":[{"family":"Kajzer","given":"Leszek."}],"issued":{"raw":"1993"}}