El conocimiento para la enseñanza Bolívar Botia, Antonio Editorial 2011-04-27T07:16:27Z 2011-04-27T07:16:27Z 2011-04-27T07:16:27Z journal article 1138-414X 1989-639X http://hdl.handle.net/10481/15262 spa rev92ed;92 http://creativecommons.org/licenses/by-nc-nd/3.0/ open access Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License