{"id":"001365795","type":"book","title":"El origen del Achelense","publisher":"Universidad","publisher-place":"Valladolid","pages":"9-51","container-title":"Boletín del Seminario de Estudios de Arte y Arqueología, 77/78 (2011/12","author":[{"family":"Díez Martín","given":"Fernando."}],"issued":{"raw":"2012"}}