<HEAD> <TITLE>"Estándares, haciendo e-business una realidad"</Title> </HEAD> <BODY> <A NAME="pgtop"></A> <A HREF="desafiosc.htm"><Img Src="flconts.gif"></A> <A HREF="desafios5.htm"><Img Src="fllarrow.gif"></A> <A HREF="desafios7.htm"><Img Src="flrarrow.gif"></A> <A HREF="mailto:dmordeck@uy.ibm.com"><Img Src="flmlsend.gif"></A> <BR> <IMG BORDER=0 SRC="desafios6.gif" > <HR> <A NAME="pgbot"></A> <BR> <ADDRESS>Daniel Mordecki <A HREF="mailto:dmordeck@uy.ibm.com">dmordeck@uy.ibm.com</A></ADDRESS> <FONT SIZE="-2">Published by Lotus® Freelance Graphics® </BODY>