{"id":"001317015","type":"article","title":"El Paleolítico antiguo en la cuenca del Duero","publisher":"Universidad de Salamanca.","publisher-place":"Salamanca","pages":"39-56","container-title":"Zephyrus, 66.2010","author":[{"family":"Sánchez Yustos","given":"Policarpo."}],"issued":{"raw":"2011"}}