{"id":"001249244","type":"book","title":"Znaleziska gromadne siekier krzemiennych z Lubelszczyzny. Multiple flint axe deposits from the Lublin Region","publisher-place":"Warszawa","pages":"45-50","container-title":"Wiadomości Archeologiczne, 56 (2002/03","author":[{"family":"Libera","given":"Jerzy"}],"issued":{"raw":"2002"}}