%0 Journal Article
%T Presentaci¨®n
%A Mar¨ªa Elena Camacho Villalobos
%J Revista Electr¨®nica Educare
%D 2012
%I Scientific Electronic Library Online
%X Documento adjunto
%U http://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/3727