{"id":"000091370","type":"article","title":"El conjunto de grabados rupestres de la Masada de Ligros (Albarracín, Teruel)","publisher-place":"Zaragoza","pages":"23-26","container-title":"Arqueología Aragonesa (Zaragoza), 1986-87","author":[{"family":"Royo Guillén","given":"José Ignacio."}],"issued":{"raw":"1987"}}