@Issue{NUM00000037403, title = "El eco de Galicia : peri\'{o}dico pol\'{\i}tico: Num. 2218 (14/10/1893)", publisher = "Lugo : [editor non identificado]", editor = "[editor non identificado]", URL = "http://biblioteca.galiciana.gal/es/consulta/registro.do?id=10000037403", year = "1893", }