@Book{RANFE20190001571, title = "Cuaderno secreto [Texto impreso]", author = "Guerra Garrido, Ra\'{u}l, 1935-", publisher = "Barcelona : El Aleph", ISBN = "ISBN 84-7669-622-1", editor = "El Aleph", series = "(Personalia de El Aleph ; 28)", URL = "http://bibliotecavirtual.ranf.com/i18n/consulta/registro.do?id=16289", year = "2003", }