{"id":"001194065","type":"book","title":"Découverte d'une plaquette gravée dans le Magdalénien du Trou Da Somme (Massif de Roche-Al-Rue, Waulsort, Belgique)","pages":"53-57","container-title":"Notae Praehistoricae, 12 (1993","author":[{"family":"Lejeune","given":"Marylise."}],"issued":{"raw":"1993"}}