(http://img387.imageshack.us/img387/9567/dibujo1iu1.jpg)
(http://img517.imageshack.us/img517/525/dibujo2gx7.jpg) (http://imageshack.us)
(http://img517.imageshack.us/img517/dibujo2gx7.jpg/1/w840.png) (http://g.imageshack.us/img517/dibujo2gx7.jpg/1/)
(http://img528.imageshack.us/img528/2237/dibujo3ec0.jpg) (http://imageshack.us)
(http://img528.imageshack.us/img528/dibujo3ec0.jpg/1/w840.png) (http://g.imageshack.us/img528/dibujo3ec0.jpg/1/)
(http://img517.imageshack.us/img517/3107/dibujo4js9.jpg) (http://imageshack.us)
(http://img517.imageshack.us/img517/dibujo4js9.jpg/1/w840.png) (http://g.imageshack.us/img517/dibujo4js9.jpg/1/)
http://www.montefrio.org/impresos/navi08.pdf