Guanopatín Jínez, Jorge Patricio; Freire Gallegos, Geovanna Estefanía2024-10-042024-10-042024-08-16978-9942-679-03-1https://www.dspace.cordillera.edu.ec/handle/123456789/584896 p.eshttp://purl.org/coar/access_right/c_abf2Book