{"id":"001530823","type":"book","title":"Rasgos básicos de la extracción de variscita en Palazuelo de las Cuevas (Zamora)","publisher":"Universidad de Salamanca","publisher-place":"Salamanca","pages":"63-79","container-title":"Zephyrus, 79 (2017","author":[{"family":"Fábregas Valcarce","given":"Ramón."}],"issued":{"raw":"2017"}}