%0 Journal Article
%T PRESENTACI¨ŽN
%A Revista Electr¨Žnica Educare
%J Revista Electr¨Žnica Educare
%D 2009
%I Scientific Electronic Library Online
%X Documento adjunto
%U http://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/1469