{"id":"001028831","type":"book","title":"Le gravettien en Bulgarie du Nord: niveau IVb de la grotte Kozarnika","publisher":"Université de Liège","publisher-place":"Liège","pages":"33-39","container-title":"The humanized mineral World. Towards social and symbolic evaluation of prehistoric technologies in South Eastern Europe. Proceedings of the ESF workshop, Sofia, 3-6 September 2003","author":[{"family":"Canova","given":"Cenka."}],"issued":{"raw":"2003"}}