@Book{BDG201891255634, title = "Calendario piadoso : a\~{n}o 1865", author = "Mart\'{\i}nez y Sanz, Miguel", publisher = "Madrid : Imprenta a cargo de D. Antonio P\'{e}rez Dubrull, editor", editor = "Imprenta a cargo de D. Antonio P\'{e}rez Dubrull, editor", URL = "http://biblioteca.galiciana.gal/es/consulta/registro.do?id=437554", year = "1864", }