{"id":"001249243","type":"book","title":"Nowe znalezisko gromadne krzemiennych narzędzi wiórowych na stanowisku 1C Gródku nad Bugiem. A new multiple find of flint blade tools at Gródek nad Bugiem, Site 1C","publisher-place":"Warszawa","pages":"37-44","container-title":"Wiadomości Archeologiczne, 56 (2002/03","author":[{"family":"Libera","given":"Jerzy."}],"issued":{"raw":"2002"}}