$ sudo apt-get install texlive make texi2html po4a texinfo
$ ./dotexi.sh
$ make emacs-lisp-intro-es.html
$ make emacs-lisp-intro-es.pdf
$ make clean
Copyright (C) 2014 David Arroyo Menéndez Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in GNU Free Documentation License.