@book{105843,
	author = {Lewin, Kurt,},
	title = {La investigación-acción participativa :},
	publisher = {Editorial Popular ;},
	year = {[2006]},
	series = {Colección Proa},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/156035/}
}