{"id":"000904828","type":"book","title":"Investigations into amber. Badania bursztynu. Proceedings of the International Interdisciplinary Symposium: Baltic amber and other fossil resins. 997 Urbs Gyddanycz-1997 Gdańsk. Gdańsk, 2-6 september 1997","publisher":"Muzeum Archeologiczne (Gdańsk)","publisher-place":"Gdańsk","issued":{"raw":"1999"}}