Evolución de lenguaje de marcas By ivan110409 Sep 12, 1969 Generalized Markup Language Sep 21, 1982 POSTSCRIPT Sep 21, 1984 LaTex Sep 12, 1985 TEX Sep 21, 1986 SGML Sep 21, 1989 XML Sep 21, 1991 HTML Sep 21, 1996 CSS Sep 21, 2000 XHTML Sep 21, 2008 PDF