{"id":"003006633","type":"article","title":"A propos de l'Age du Cuivre","publisher":"Société Préhistorique Française","publisher-place":"Le Mans","pages":"1-8","container-title":"Bulletin de la Société Préhistorique Française, 1925","author":[{"family":"Siret","given":"Louis"}],"issued":{"raw":"1925"}}