{"id":"000994081","type":"book","title":"On the Levallois technique in the Upper Palaeolithic","publisher-place":"Bratislava","pages":"239-242","container-title":"Actes (2) du 12e Congrès International des Sciences Préhistoriques et Protohistoriques, Bratislava, 1-7 septembre 1991. 2","author":[{"family":"Demidenko","given":"Jurij"}],"issued":{"raw":"1993"}}