{"id":"001032024","type":"book","title":"Niektóre problemy mezolitu Środkowego Nadodrza","publisher":"Wydawnictwo Uniwersytetu Wrocławskiego","publisher-place":"Wrocław","pages":"3-21","container-title":"Studia archeologiczne : 20","author":[{"family":"Bagniewski","given":"Zbigniew 1938-2002"}],"issued":{"raw":"1991"}}