@Book{RANFE20190001588, title = "El Escorial, piedra prof\'{e}tica [Texto impreso]", author = "Chueca Goitia, Fernando, 1911-2004", publisher = "Madrid : Instituto de Espa\~{n}a", ISBN = "ISBN 84-85559-45-2", editor = "Instituto de Espa\~{n}a", URL = "http://bibliotecavirtual.ranf.com/i18n/consulta/registro.do?id=16290", year = "1986", }