{"id":"001374685","type":"book","title":"Mode d'acquisition, stigmates d'utilisation et motifs d'abandon des outils d'extraction de la «ST 20» de Petit-Spiennes, Spiennes (Hainaut, Belgique)","pages":"65-85","container-title":"Anthropologica et Praehistorica, 122 (2011","author":[{"family":"Collin","given":"Jean-Philippe"}],"issued":{"raw":"2011"}}