@book{103299,
	author = {Bartra, Roger,},
	title = {Cerebro y libertad :},
	publisher = {Fondo de Cultura Económica,},
	year = {2013.},
	series = {Centzontle},
	address = {Ciudad de México :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/135459/}
}