{"id":"000901351","type":"book","title":"Bursztyn bałtycki i inne żywice kopalne piśmiennictwo Polskie oraz prace autorów polskich w literaturze światowej","publisher":"Muzeum Ziemi PAN","publisher-place":"Warszawa","author":[{"family":"Gula","given":"Małgorzata"}],"issued":{"raw":"1994"}}