| style = "width:30%; vertical-align:center; text-align:left; color: black; padding-left: 3px; padding-right: 3px; padding-top: 4px;"| '''Buscar libros:''' | | style = "width:30%; vertical-align:center; text-align:left; color: black; padding-left: 3px; padding-right: 3px; padding-top: 4px;"| '''Buscar libros:''' |