@book{15111,
	author = {Beltrán Villalva, Miguel.  and Universidad Autónoma Metropolitana.},
	title = {Perspectivas sociales y conocimiento /},
	publisher = {Anthropos },
	year = {2000. },
	series = {Autores, textos y temas.},
	address = {Rubí (Barcelona) ;},
	edition = {1a ed.}
}