Saavedra, Solitade la Rosa, Laura2002-03-142619-60690122-4328http://hdl.handle.net/20.500.12209/5000NAapplication/pdfspahttps://creativecommons.org/licenses/by-nc/4.0Los colectivos una perspectiva, una dinamica.info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2ArtÃculo de revistaAttribution-NonCommercial 4.0 International