@book{105540,
	author = {Tozzi, Michel, and Collar, Lilia,},
	title = {Pensar por sí mismo :},
	publisher = {Editorial Popular,},
	year = {[2008]},
	series = {Colección Proa},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/155386/}
}