Chacón Zhapán, JuanArias Tarira, DianaBriones Torres, Vinicio2014-06-272014-06-271993http://dspace.ucuenca.edu.ec/handle/123456789/15280application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/Plan De AulaHistoria Y GeografiabachelorThesis