{"id":"000091871","type":"article","title":"Actividad de urgencia en Riotinto (Huelva). Documentación de la minería antigua en filón norte","publisher-place":"Sevilla","pages":"242-245","container-title":"Anuario Arqueológico de Andalucía (Sevilla), 1989.1989","author":[{"family":"Pérez Macías","given":"Juan Aurelio"}],"issued":{"raw":"1989"}}